Human ecology and environmental education :
Dubey, R. M.
Human ecology and environmental education : - Allahabad, India : Chugh Publications, 1992. - 2 v. : ill. ;
Papers presented at a conference.
8185613338 (set) : 8185613311 818561332X
Environmental education
Human ecology
515.5 / DUB/HU
Human ecology and environmental education : - Allahabad, India : Chugh Publications, 1992. - 2 v. : ill. ;
Papers presented at a conference.
8185613338 (set) : 8185613311 818561332X
Environmental education
Human ecology
515.5 / DUB/HU