000 004170000a22001570004500
060 _a100
082 _a632.58 GUP
100 _aGupta, O.P.
100 _aLamba, P.S.
245 _aModern weed science : in the tropics and sub-tropics
260 _aNew Delhi, Today & Tomorrow s printers & Publishers
260 _c1978
300 _a416
650 _aWeeds - tropics/ weed science/ weed control
942 _cBK
999 _c220283
_d220283