000 00559cam a2200193Ma 4500
999 _c646
_d646
020 _a8174464409
020 _a9788174464408
050 _aGE 300
_bUBE
100 1 _aUberoi, N. K.
245 1 0 _aEnvironmental studies /
260 _aNew Delhi :
_bExcel Books,
_c2005.
300 _a206 pages :
500 _aIncludes acronyms and explanation of terms.
650 0 _a Human ecology - study and teaching.
650 0 _aEnvironmental sciences - textbooks.
650 7 _aHuman ecology - study and teaching.
650 7 _aHuman ecology.
942 _cBK