Joy of learning handbook of environmental education activities - India. Centre for Environment Education; Vikram A. Sarabhai Community Science Centre; VIKSAT; India. Darpana Academy of Performing Arts.; India. National Council of Educational Research and Training (Thaltej Tekra, Ahmedabad Centre for Environment Education, 1986)
v.1. Standards 3 to 5 -- v.2. Standards 6 to 8 -- v.3. Standards 9 to 10.
Keywords: Environmental education -- Activity programs -- India; Environmental sciences -- Problems, exercises, etc. -- India