000 00386nam a2200145Ia 4500
008 141013s9999 xx 000 0 und d
080 _a633/635(213)63
100 _aMahatin, Singh
245 _aPotassium For Plantation Crops
260 _c1990
_aIndia
_bPotash And Phosphate Institute Of Canada
300 _aPT 237
546 _aENG
650 _aCropsCrop Science
942 _2udc
_cBK
999 _c1957
_d1957