00382    a2200145   4500020001500000082001800015100001700033245006600050260003100116300002100147440000600168650002600174700002000200700001600220  a8176483753  a333.9516bPAN  aPandey, B.N.  aBiodiversity conservation,environmental pollution and ecology  aNew DelhibAPHc2002g2002  axvii,266p.c24cm  v1  aEnvironmental Science  aChoudhary, R.K.  asingh, B.K.