000 00294nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aKolay (AK)
245 0 _aBasic concepts of soil science
260 _cNew Age International, New Delhi.
365 _b0
650 _aNIL
942 _cBK
_03
999 _c106544
_d106544