000 00319nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a631.8:633.18(540) J9
245 _aThe manuring of rice in India
260 _b"Berne : International potash institute, 1959"
300 _a40p.
650 _aManuring
942 _cBK
999 _c64228
_d64228