Source book for the inland fishery resources of Africa
Bossche, J. P. Vanden ; Bernacsek, G. M.
Source book for the inland fishery resources of Africa - 1990 - 2v. Xii 240p.
CIFA technical paper no- 18/2
9251029849
Source book for the inland fishery resources of Africa - 1990 - 2v. Xii 240p.
CIFA technical paper no- 18/2
9251029849