000 004210000a22001570004500
060 _a100
082 _a631. 521 SIN
100 _aPrahladachar M
100 _aSingh J P, Govindaraju K V
245 _aNew seeds adoption and yields
260 _aNewdelhi, Sterling Publishers private Ltd
260 _c1979
300 _a361
650 _aModern farm technology-sociological aspects/seed technology
942 _cBK
999 _c220072
_d220072