在您的搜寻 主题建议
在您的搜寻 主题建议
5
Agriculture
3
Agricultural ecology
2
Economic aspects
2
Soil fertility
1
Agrarisch beleid
1
Agricultural pests
1
Agricultural systems
1
Agriculture and state
1
Agroforestry
1
Aja (African people)
1
Bambara groundnut
1
Crop yields
1
Drainage (afwatering)
1
Economic conditions
1
Environmental aspects
1
Farmers
1
Fertilizers
1
Floodplain agriculture
1
Food crops
1
Gewasbescherming
1
History
1
Integrated control
1
Land use, Rural
1
Landbouw
1
Landgebruik
1
Mijikenda (African people)
1
Nitrogen in agriculture
1
Nutrition
1
Ontwikkelingspolitiek
1
Participatie
-
1Mijikenda agriculture in Coast Province of Kenya : peasants in between tradition, ecology and policy由 Waaijenberg, Henk, 1955-
出版 1994[Wageningen] The Netherlands : Royal Tropical Institute, [1994]307 p. : bill., maps ; 24 cm.主题: “...Agriculture Kenya Coast Province....”
-
2由 Ramolemana, Gaebewe Modirwa
出版 1999Wageningen, Netherlands : Wageningen University and Research Centre, 1999.89 p. : ill., 2 maps ; 24 cm.主题: “...Nitrogen in agriculture Botswana....”
-
3
-
4由 Steenhuijsen Piters, Bart de
出版 1995[Wageningen : s.n., 1995]iv, 227 p. : ill., maps ; 24 cm.主题: “...Agricultural ecology Cameroon....”
-
5由 Malki, Mustapha, 1955-
出版 1999[Wageningen : s.n., 1999?]xxiii, 332 p. : ill. ; 24 cm.主题: “...Agriculture and state Algeria....”
-
6Wageningen, the Netherlands : Wageningen Agricultural University, 1993.xiii, 157 p. : ill., maps ; 25 cm.主题: “...Aja (African people) Agriculture Case studies....”
-
7由 Bieleman, Jan
出版 1987Wageningen : Afd. Agrarische Geschiedenis, Landbouwuniversiteit, 1987.xxiii, 834 p. : ill. ; 24 cm.主题: “...Agriculture Economic aspects Netherlands Drenthe History....”
-
8由 Enserink, H. J., 1952-
出版 1995Amsterdam : Royal Tropical Institute, c1995.xii, 291 p. : ill., maps ; 24 cm.主题: “...Agricultural systems Kenya....”
-
9由 Smaling, E. M. A.
出版 19931993.250 p. : ill., maps ; 24 cm.主题: “...Agricultural ecology Kenya....”
-
10由 Oudejans, Jan H.M
出版 1999[Wageningen] : Wageningen Agricultural University, 1999.xviii, 316 p. : ill., maps ; 25 cm.主题: “...Agricultural pests Integrated control Southeast Asia....”
-
11由 Jorjani, Hamid
出版 1990[Wageningen, The Netherlands? : Landbouwuniversiteit te Wageningen?, 1990?]xxx, 231 p. : ill., maps ; 24 cm.主题: “...Agricultural ecology....”