TY  - BOOK
AU  - Donella H.Meadow
TI  - Harvesting one hundredfold: : key concepts and case studies in environmental education
T2  - Environmental Education Series
AV  - GF26.M42 
PY  - 1989///
CY  - Nairobi
PB  - :United Nations Environment Programme
KW  - Environmental education
ER  -