000 00434nam a2200145Ia 4500
999 _c2764
_d2764
003 OSt
005 20210423111713.0
008 160331s2001 xx 000 0 und d
080 _a631.8 P1
100 _aTiwari, K. N. and Rattan, R. K. (Ed)
245 _aPhosphorus in Indian agriculture : issues and strategies (October 4, 2001)
260 _bPotash & Phosphate Institute of Canada, Gurgon
_c2001
300 _a200
942 _2udc
_cBK