environmental pollution and management




614.71
MOH,I\E



CL19158

Mohan, I.
       environmental pollution and management / I. Mohan. – New Delhi : Ashish publishing house, 1989.
       387 p.
       ISBN 8170242428 : ₹ []
       1. Public health and related topics        1. প্রযুক্তিবিদ্যা
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