Useful trees and shrubs in Eritrea: Identification, propagation, and management for agricultural and pastoral communities (Technical handbook)
coll年:
1996
出版社:
Regional Soil Conservation Unit, RSCU/SIDA
语言:
english
ISBN 10:
9966896244
ISBN 13:
9789966896247
文件:
PDF, 23.44 MB
IPFS:
,
english, 1996