000 00430nam a2200181Ia 4500
008 210915s9999||||xx |||||||||||||| ||und||
020 _c90.00
040 _aMAIN
041 _aEnglish
082 _a577 RAM
100 _aRamakrishnan,P S
_92920
245 0 _aEcology and sustainable development
250 _a2nd
260 _bNBT
_aNew Delhi
_c2008
300 _a217
650 _aEnvironmental Science
_9147
942 _cBK
999 _c38574
_d38574