TY - BOOK AU - AU - SABU,T AU - SUBRAMONIA LYER,M AU - VINOD ,T.R TI - PROCEEDING OF KERALA ENVIRONMENT CONGRESS 2012 U1 - 600 PY - 2201///2 CY - THIRUVANTHAPURAM PB - CENTRE FOR ENVIRONMENT AND DEVELOPMENT KW - GENERAL PRESENTATIONS -ORAL,POSTER KW - SPECIAL ADDRESSES ER -