000 00424nam a2200169Ia 4500
008 170101s2004 xx 000 0 und d
082 _aKVK-KHER 631.8 S48S
100 _aSINGH, S.S
245 _aSoil fertility and nutrient management
250 _a2nd rev ed
260 _bLudhiana
_c2004
300 _a253p
650 _aSOIL FERTILITY
653 _aFERTILIZERS AND MANURES
653 _aSOIL FERTILITY
942 _2ddc
_cB
999 _c127217
_d127217