000 00286nam a22001217a 4500
020 _a8170965942
082 _a633.304 YAD
100 _aYADAV D S
245 _aPULSE CROPS
_bproduction technology
260 _aNew Delhi
_bKalyani Publishers
_c1991
300 _a303p.
942 _cBK
999 _c371696
_d371696