00374 a2200145 4500 630.2 ARO 21492 33386 Arora, R.C. Development of agriculture and allied sectors command area approach 2nd ed. New Delhi S. Chand 1976 1982 xvi,273p. 22cm AGRICULTURE L 48973 48973 0 0 0 0 LEN MKDL MKDL LEN 2009-08-03 0 630.2ARO 50037 2009-08-03 00:00:00 0.00 2016-10-31 L