Livestock systems research manual/
Livestock systems research manual/
International Livestock Centre for Africa
- Ethiopia ILCA 1990
- 399p.: ill.; Pbk
9290531738
Agricultural systems-manual
Livestock systems
Livestock research
S494.5.S95 / .L5 1990
9290531738
Agricultural systems-manual
Livestock systems
Livestock research
S494.5.S95 / .L5 1990