000 00330nam a22001337a 4500
020 _a9789327259575
050 _aS631
_b.B37 1999
100 _aBasak,Ranjan Kumar
245 _aFertilizers
_ba Text book
260 _aLudhiana-New Delhi
_bKalyani Puplishers
_c1999
300 _a504p.:
_bill.:
650 _aFertilizers
942 _cLL
999 _c5117
_d5117