000 00320nam a2200133Ia 4500
008 160316s1988 xxu||||| |||| 00| 0 eng d
020 _a8176638587
100 _aSingh,S S
245 _aPrinciples & Practices Of Agronomy
250 _a4TH
260 _aLUDHIANA
_bKALYANI PUBLISHERS
_c1988
300 _a409
700 _a
_a
999 _c2964
_d2964