000 00420nam a2200121 4500
082 _aE N89 SA 95
100 _aSATHYAPRAKASAN.S
245 _aHEAVY METALS IN FERTILIZERS IN RELATION TO THEIR ACCUMULATION IN SOILS DUE TO CONTINUOUS FERTILIZER USE
250 _aMSc
260 _aCOLLEGE OF AGRICUTURE VELLAYANI
_bDEPARTMENT OF SOIL SCIENCE AND AGRICULTURAL CHEMISTRY
_c1989
700 _aABDUL HAMEED
942 _cTH
999 _c372220
_d372220