Modelling growth and productivity of Yams (Dioscorea Spp): Prospects and problems
Onwueme, I.C., Haverkort, A.J.Volume:
36
Language:
english
Journal:
Agricultural Systems
DOI:
10.1016/0308-521X(91)90015-3
Date:
January, 1991
File:
PDF, 1.01 MB
english, 1991