NATIONAL workshop on multipurpose trees (7th: 1996:Peradeniy
Multipurpose trees for food security - Peradeniya Faculty of Agriculture, University of Peradeniya. 1997
139859
Economic botany
581.6 / NAT
Multipurpose trees for food security - Peradeniya Faculty of Agriculture, University of Peradeniya. 1997
139859
Economic botany
581.6 / NAT