000 00572nam a2200193 a 4500
001 sulb42296
008 130313s1983 ii a b 001 0 eng d
020 _a8121908590
040 _aDLC
_cDLC
_dDLC
_dBD-SySUS
082 0 0 _a577
_222
100 1 _aVerma, P S.
245 1 0 _aEnvironmental biology :
_bprinciples of ecology /
_cP S Verma; V K Agarwal.
260 _aNew Delhi :
_bChand ,
_c1983.
300 _aviii, 591 p. :
_bill. ;
_c24 cm.
504 _aIncludes bibliographical references and index.
650 0 _aBiology.
650 0 _aEcology.
700 1 _aAgarwal, V K.
999 _c6220
_d6220