00459 a2200157 4500 630.2 ARO 21450 33305 Arora, R. C. Development of agriculture and allied sectors command area approach New Delhi S. Chand & Company Ltd 1976 1976 xvi,273p. 22cm Technology Miscellany and scientific principles Agriculture & technology L 48933 48933 0 0 0 0 LEN MKDL MKDL LEN 2009-08-03 0 630.2ARO 51190 2009-08-03 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MKDL MKDL LEN 2009-08-04 0 630.2ARO 50036 2009-08-04 00:00:00 0.00 2016-10-31 L