000			00312pam a2200133 a 4500
020			_c
041			_h
100			_aDESAI (R.G.) _eauthor
245			_aEnvironmental Studies, _hTextual Document
250			_a4th
260			_bHimalaya Publishing House Mumbai, New Delhi _c2011
300			_a196
930			_a3146
999			_c830537 _d830537