00318nam a2200121 a 450000500170000002000150001708200130003210000170004524500240006226000350008630000250012150000500014620251203110202.0  a817273011X  a577bTRI  aTrivedi, P.R  aGlobal biodiversity  aNew DelhibAuthors Pressc2000  avii,314p.c22cm.bHB  aincludes bibliographical references and index