000 00459 a2200157 4500
082 _a630.2
_bARO
090 _c21450
_d33305
100 _aArora, R. C.
245 _aDevelopment of agriculture and allied sectors
_bcommand area approach
260 _aNew Delhi
_bS. Chand & Company Ltd
_c1976
_g1976
300 _axvi,273p.
_c22cm
650 _aTechnology
650 _aMiscellany and scientific principles
650 _aAgriculture & technology
942 _cL
999 _c48933
_d48933