000 00301nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aJOHN L.HAVLIN
245 0 _aSOIL FERTILITY AND FERTILIZERS
260 _b"PHI LEARNING PVT.LTD,. NEW DELHI"
260 _c2010
365 _b395.00
942 _cBK
999 _c167817
_d167817