000 00366 a2200145 4500
020 _a8179100618
041 _aEnglish
082 _a333.7
_bKEA
100 _aKhandela, Man Chand
245 _aEnvironmental protection and development
260 _c2004
_aJaipur
_bAavishkar Publishers, Distributors
_g2004
300 _a160p.
650 _aEconomic
942 _cLEB
999 _c42857
_d42857