00282nam a2200097Ia 450000500170000000800410001708200160005810000200007424500420009426000480013620260329235236.0260329s9999||||xx |||||||||||||| ||und||  a363.7 K167P  aKaushik, Anubha 0aPerspectives in environmental studies  aNew DelhibNew Age International Pub.c2018