text New Delhi A.P.H. Publishing Corporation 2002 v, 311 p. : ills. ; 22 cm. A.P.H. Publishing Corporation ENVIRONMENT WORLD ENCYCLOPEDIA ECOLOGY REF Ref. 577.4(03) TRI e v-1 81-7648-041-x INLIS000000000001263 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)