Environment protection, education and development : a reference manual with detailed bibliography of source material
Agrawal, S.P.
Environment protection, education and development : a reference manual with detailed bibliography of source material - - New Delhi New Concepts 1996 - 622 p. 22.5 cm - .
81-7528-007-75
Environmental protection
Environmental education
628.5 Agr
Environment protection, education and development : a reference manual with detailed bibliography of source material - - New Delhi New Concepts 1996 - 622 p. 22.5 cm - .
81-7528-007-75
Environmental protection
Environmental education
628.5 Agr