000 | 00346nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 190711s9999 xx 000 0 und d | ||
082 | _a631.3 B618 | ||
100 | _aBIRLA INSTITUTE OF SCIENTIFIC RESEARCH, NEW DELHI | ||
245 | 0 | _aTECHNOLOGICAL CHANGES IN AGRICULTURE | |
260 |
_aNEW DELHI _bVISION BOOKS _c1980 |
||
300 | _a22X14 | ||
942 |
_cBK _2DDC |
||
999 |
_c18658 _d18658 |