000 00401nam a2200133 4500
082 _a577.17
_bBAL.E
245 _aEnvironmental issues :
_bproblems and solutions /
_cedited by M Balakrishnan, and K M Alexander.
260 _a TVPM :
_c1988.
_bUniversity of Kerala,
300 _a405p.
650 _aEnvironmental management
700 _aBalakrishnan, M.
700 _aAlexander, K M.
942 _cBK
999 _c371793
_d371793