000 00527nam a2200205Ia 4500
008 220713s9999||||xx |||||||||||||| ||und||
020 _c90
_a8121908590
040 _aMAIN
041 _aEnglish
082 _a577
_bV522
100 _aVerma, P. S.
245 0 _aEnvironmental biology
_bprinciples of ecology
_cP. S. Verma and V. K. Agarwal
260 _bS. chand
_aNew Delhi
_c2000
300 _a590p.ill
500 _aIncludes index
650 _aEcology
700 _42nd auth.
700 _aAgarwal, V. K.
942 _cBK
999 _c8843
_d8843