Livestock and sustainable nutrient cycling in mixed farming systems of sub-Saharan Africa
An edition of Livestock and sustainable nutrient cycling in mixed farming systems of sub-Saharan Africa (1994)
proceedings of an international conference, International Livestock Centre for Africa (ILCA) Addis Ababa, Ethiopia, 22-26 November 1993
By J. M. Powell
Publish Date
1994
Publisher
International Livestock Centre for Africa
Language
eng
Pages
-