Agriculture and Plant Culture

Volume, Title, and Unique Books data collected on June 4, 2002.
Circulation statistics for the ALC fiscal year ending May 31, 2002.

Volume Count and Average Age

Counts and average ages of volumes (individual barcoded items) in Agriculture and Plant Culture. This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	3				1	4
1900-1909	33		1	1		35
1910-1919	74	4	12	10		100
1920-1929	40		3	1	2	46
1930-1939	45		7	3	4	59
1940-1949	165	2	17	8	15	207
1950-1959	309	7	14	14	13	357
1960-1969	271	23	44	66	22	426
1970-1974	162	37	36	56	41	332
1975-1979	110	83	24	43	22	282
1980-1984	91	55	33	35	10	224
1985-1989	61	108	19	28	25	241
1990-1994	90	188	21	13	13	325
1995	51	43	2	2	6	104
1996	49	37	1		1	88
1997	30	74	1	2	2	109
1998	11	88	5	2	1	107
1999	36	85	3	6	3	133
2000	22	80	1	3	2	108
2001	16	29				45
2002		6				6
Totals	1,669	949	244	293	183	3,338
Average Age	1965	1990	1969	1972	1973	1973
Percent of Collection	0.80%	0.54%	0.18%	0.22%	0.27%	0.46%

Title Count and Average Age

Counts and average ages of titles (excludes duplicate copies) in Agriculture and Plant Culture. This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	3				1	4
1900-1909	31		1	1		33
1910-1919	60	2	7	3		70
1920-1929	37		3	1	2	42
1930-1939	42		7	3	4	50
1940-1949	140	2	15	8	12	165
1950-1959	271	7	14	13	12	305
1960-1969	235	21	41	57	22	339
1970-1974	156	35	34	55	39	284
1975-1979	104	76	23	43	22	233
1980-1984	78	49	32	26	8	174
1985-1989	59	89	19	28	24	196
1990-1994	78	155	15	13	13	260
1995	51	38	2	2	6	96
1996	49	30	1		1	81
1997	29	53	1	2	2	85
1998	11	69	3	2	1	86
1999	34	68	3	6	3	111
2000	21	63	1	3	2	90
2001	16	23				39
2002		5				5
Totals	1,505	785	222	266	174	2,748
Average Age	1965	1990	1970	1973	1973	1973
Percent of Collection	0.83%	0.60%	0.18%	0.22%	0.28%	0.54%

Unique Books Count and Average Age

Counts and average ages of unique books (titles held by only one ALC library) in Agriculture and Plant Culture. This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU
1600-1699
1700-1799
1800-1899	3				1
1900-1909	29			1
1910-1919	48		6	2
1920-1929	32		2	1	2
1930-1939	35		5	2	1
1940-1949	119	1	9	6	5
1950-1959	231	4	11	8	6
1960-1969	198	14	21	31	15
1970-1974	118	24	18	36	23
1975-1979	83	60	16	24	14
1980-1984	63	38	22	17	5
1985-1989	53	65	11	12	11
1990-1994	64	124	10	10	8
1995	49	31	2	1	4
1996	49	24	1		1
1997	26	41	1	2	1
1998	11	52	1	2	1
1999	32	55	3	3
2000	20	50	1	3	1
2001	16	17
2002		4
Totals	1,279	604	140	161	99
Average Age	1966	1991	1970	1973	1973

Total Circulation

A count of charges and renewals for Agriculture and Plant Culture. This count only includes circulation of bound monographs.

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	37	3	1	4	0	0	45
APL Items	113	1,571	28	11	0	0	1,723
HSU Items	0	0	6	0	0	0	6
McM Items	1	1	0	7	0	0	9
HPU Items	0	0	0	0	0	1	1
Totals	151	1,575	35	22	0	1	1,784

Circulation by Item Age

A count of charges and renewals for Agriculture and Plant Culture, broken down by item age and item owner. This count only includes circulation of bound monographs, and only items which have a valid date in their DATE_1 field.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899
1900-1909				1		1
1910-1919
1920-1929
1930-1939	1					1
1940-1949	4					4
1950-1959	2	3		1		6
1960-1969	5	13	3			21
1970-1974	7	12		1		20
1975-1979	9	51		1		61
1980-1984	4	41			1	46
1985-1989		114	3	1		118
1990-1994	6	354		2		362
1995	3	88				91
1996		85				85
1997		211				211
1998		273				273
1999	1	256		1		258
2000	2	157		1		160
2001		64				64
2002		1				1
Totals	44	1,723	6	9	1	1,783
Percent of Circulation	0.10%	0.47%	0.03%	0.08%	0.02%	0.40%

Non-Circulating Use

A count of Non-Circulating usage for Agriculture and Plant Culture (as recorded by the circulation "NC" command). This count only includes bound monographs.

ACU	APL	HSU	McM	HPU
26	0	4	8	0

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