Environmental education: principles, concepts and management/
Shrivastava, K.K.
Environmental education: principles, concepts and management/ K K Shrivastava - New Delhi: Kanishka Publishers, 2008. - xvi, 456 p. ; 23 cm.
9788173917028
Environmental education
372.357 / SHR/E
Environmental education: principles, concepts and management/ K K Shrivastava - New Delhi: Kanishka Publishers, 2008. - xvi, 456 p. ; 23 cm.
9788173917028
Environmental education
372.357 / SHR/E