000 00310nam a2200109Ia 4500
001 MPKV101040
008 120911s9999 xx 000 0 und d
245 _aEnvirmental Biology (2nd enlarged edition.)
_cAgrawal, K.C.;
260 _aBikaner.
_bAgro-Botanical Pubs.
_c1993
300 _axi
_b584pp`
365 _b400/-
999 _c64549
_d64549