Fishponds in farming systems /
Fishponds in farming systems /
edited by A. J. van der Zijpp ... [and others].
- 311 pages : illustrations ; 25 cm.
9789086860135 9086860133
Fish ponds.
Fish culture.
Agricultural systems.
Sustainable development.
SH157.85.F52 / .F57 2007
9789086860135 9086860133
Fish ponds.
Fish culture.
Agricultural systems.
Sustainable development.
SH157.85.F52 / .F57 2007