NITI Aayog Library

(National Institution for Transforming India)

Government of India

 

Paryavaran shiksha


574.52607
V996P
           Vyas, Harish Chandra
               Paryavaran shiksha \ Harish Chandra Vyas - New Delhi : Vidya Vihar, 1992.
               288p.
131586
                Subjects: Environmental education; Ecology; Air-Pollution; Water-Pollution.


                                                                           
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