NATIONAL workshop on multipurpose trees (9th: 1998: Peradeni
Fuelwood energy and gender issues - Peradeniya Faculty of Agriculture, University of Peradeniya 1999
Economic botany
581.6 / NAT
Fuelwood energy and gender issues - Peradeniya Faculty of Agriculture, University of Peradeniya 1999
Economic botany
581.6 / NAT