Refine Your Search
Book List
35
-
Assessment of soil nutrient depletion in sub-Saharan Africa : 1983-2000 / J.J. Stoorvogel, E.M.A. Smaling.
- Winand Staring centre,
- 1990.
- Wageningen :
-
Screening of hydrological data : tests for stationarity and relative consistency / E.R. Dahmen, M.J. Hall.
- International institute for land reclamation and improvement (ILRI),
- 1990.
- Wageningen :
-
Management of agropastoral systems in a semiarid region / E.D. Ungar.
- Pudoc,
- 1990.
- Wageningen :
-
Landforms and soils of Isiolo district, Kenya : a site evaluation for rangeland use / L. Touber.
- Winand Staring centre,
- 1990.
- Wageningen :
-
Landforms and soils of Marsabit district, Kenya : a site evaluation for rangeland use / L. Touber.
- Winand Staring centre,
- 1990.
- Wageningen :
-
Chicken farming / [ed. STOAS].
- STOAS,
- 1990.
- Wageningen :
-
Contribution à l'étude des stratégies de production dans le système agricole de la zone d'Agou, Togo / Kodjovi Amegadjen...[et al.].
- International centre for development oriented research in agriculture,
- 1990.
- Wageningen :
-
Constraints to and opportunities for agricultural diversification of a rice-based farming system in the lower-Northern region of Thailand, Phitsanulok Province, Bang Ra Kam District / Khalfan Gajian...[et al.].
- International centre for development oriented research in agriculture,
- 1990.
- Wageningen :
-
Agricultural research and extension : a contribution to understanding of the linkages with small scale farmers : a case study in Kumba Corridor agro-ecological zone, SWP, Cameroon / Jose Arze...[et al.].
- International centre for development oriented research in agriculture,
- 1990.
- Wageningen :
-
An analysis of agricultural and livestock production systems in Usagara division, Tanzania / Usman Hassan Ahmed...[et al.].
- International centre for development oriented research in agriculture,
- 1990.
- Wageningen :