00612nam a2200205 a 450000500170000002000150001708200170003210000170004924500610006626000330012730000250016063000240018563000300020963000170023970000140025696400310027099700180030199900170031995200700033620251203092042.0  a8185031398  a632.954bMAN  aMandal, R.C.  aWeed weedicides and weed control principles and practice  aBikanerbAgro Botanicac1993  a263 p.bill.c23 cm.  aAllelopathy - weeds  aWeed control - herbicides  aWeed science  aPal, B.P.  bENGFLISHcd632eBOOKfg_  a88871 LIBSC C  c62230d62230  00104070aPUbPUd1998-12-14g500.00l0o632.954 MANp88871yBK