@INPROCEEDINGS {ATTA-KRAH:1990a, title = {Availability and use of fodder shrubs and trees in tropical Africa}, author = {Atta-Krah, A. N. }, booktitle = {Shrubs and tree fodders for farm animals, edited by C. Devendra: proceedings of a workshop in Denpasar, Indonesia, 24-29 Jul 1989, IDRC-276e}, year = {1990}, pages = {140--162}, publisher = {International Development Research Centre}, organization = {Canada}, }