000 00396nam a2200157Ia 4500
005 20241120185123.0
008 241119s9999||||xx |||||||||||||| ||und||
041 _aENG
082 _a631.84016
_bENSP
100 _aH.L.S. Tandon
245 0 _aNPK in Indian agriculture ( 1971- 1975 )
260 _aNew Delhi
_bEuropean Nitrogen Programme
300 _a795p
546 _aENGLISH
942 _cBK
999 _c40046
_d40046