000 00284nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aA.FR.GUSTAFSON
245 0 _aCONSERVATION OF THE SOIL
260 _b"BIOTECH BOOKS, DELHI"
260 _c2011
365 _b995.00
942 _cBK
999 _c167565
_d167565