Paul L.G. Vlek – författare
Transforming Agriculture in Southern Africa
Constraints, Technologies, Policies and Processes
618 kr
Skickas inom 10-15 vardagar
Transforming Agriculture in Southern Africa
Constraints, Technologies, Policies and Processes
2 113 kr
Skickas inom 10-15 vardagar
Managing Organic Matter in Tropical Soils: Scope and Limitations
Proceedings of a Workshop organized by the Center for Development Research at the University of Bonn (ZEF Bonn) — Germany, 7–10 June, 1999
1 062 kr
Skickas inom 10-15 vardagar
Tropical Agriculture in Transition — Opportunities for Mitigating Greenhouse Gas Emissions?
534 kr
Skickas inom 10-15 vardagar
1 589 kr
Skickas inom 10-15 vardagar
Micronutrients in Tropical Food Crop Production
2 117 kr
Skickas inom 10-15 vardagar
Management of Nitrogen and Phosphorus Fertilizers in Sub-Saharan Africa
Proceedings of a symposium, held in Lome, Togo, March 25–28, 1985
1 589 kr
Skickas inom 10-15 vardagar
1 062 kr
Skickas inom 10-15 vardagar
Tropical Agriculture in Transition — Opportunities for Mitigating Greenhouse Gas Emissions?
534 kr
Skickas inom 10-15 vardagar
1 589 kr
Skickas inom 10-15 vardagar
Management of Nitrogen and Phosphorus Fertilizers in Sub-Saharan Africa
Proceedings of a symposium, held in Lome, Togo, March 25–28, 1985
1 589 kr
Skickas inom 10-15 vardagar
2 117 kr
Skickas inom 10-15 vardagar