000 00409nam a2200145Ia 4500
008 150518s1993||||xx |||||||||||||| ||und||
020 _a8171004725
082 _a338.16
_bSIN
100 _aSingh, Diwa Kumari.
245 _aTechnological change and agricultural development
_cSingh, Diwa Kumari.
250 _a-
260 _aNew Delhi
_b Deep & Deep Publications
_c1993
300 _axv, 179 p.
942 _cBK
999 _c17515
_d17515