Refine Your Search
Book List
2
-
Proceedings of a workshop on hydraulic ram pump (hydram) technology held at Arusha, Tanzania, May 29-June 1, 1984 / ed. Eric J. Schiller ; [contrib. by A. Mzee...et al.].
- International development research centre (IDRC),
- 1986.
- Ottawa :
-
Control of reproduction in fish : a round-table discussion / ed. by T.J. Lam.
- International development research centre (IDRC),
- 1986.
- Ottawa :