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1
The adoption of conservation tillage in a hillside maize production system in Motozintla, Chiapas
por Erenstein, O.
Publicado 1997
“...Paper (Mexico)...”
Libro
2
Effects of conservation tillage on water supply and rainfed maize production in semiarid zones of west-Central Mexico
por Scopel, E.
Publicado 2001
“...Paper (Mexico)...”
Libro
3
Fisheries characteristics of the shared lakes of the east African rift
por Greboval, D.
Publicado 1994
“...Technical paper (Italia)...”
Libro
4
Fuelwood supplies in the developing countries
por Montalembert, M.R. de
Publicado 1983
“...Forestry paper (FAO)...”
Libro
5
Small-scale forest-based proceáing and enterprises
Publicado 1987
“...Forestry paper (FAO)...”
Libro
6
Continuous economic analysis of crop response to fertilizer in on-farm research
por Jauregui, M.
Publicado 1992
“...Economics paper (CIMMYT)...”
Libro
7
Planning forest roads, and harvesting systems
por Bielig, Hans J
Publicado 1977
“...Forestry paper (Italia)...”
Libro
8
Monitoring and evaluation of participatory forestry projects
Publicado 1985
“...Forestry paper (FAO)...”
Libro
9
Métodos tradicionales de conservación de suelos y aguas en la primera región, Nicaragua
por Hanner, Erik
Publicado 1996
“...Working Paper (Sweden)...”
Libro
10
Environmental impact aáeáment and enviromental auditing in hte pulp and paper industry
Publicado 1996
“...Forestry paper (FAO)...”
Libro
11
Care and nutrition: concepts and measurement
por Engle, Patrice L.
Publicado 1997
“...Ocaáional paper (EUA)...”
Libro
12
Food and feed prospects to 2020 i the West Asia/ North Africa region
por Nordblo, Thomas. L.
Publicado 1995
“...Social paper (Syria)...”
Libro
13
Ecology and rural education: manual for rural teachers
Publicado 1995
“...Forestry paper (FAO)...”
Libro
14
Managing forests as common property
por Arnold, J.E.M.
Publicado 1998
“...Forestry paper (FAO)...”
Libro
15
Forestry and food security
Publicado 1989
“...Forestry Paper (FAO)...”
Libro
16
An evaluation of policy toward agricultural technology choice for power in Zambia
por Baker, Randall
Publicado 1981
“...Diácuáion paper (Zambia)...”
Libro
17
Sustainable managament of tropical forests in Central Africa : in search of excellence
por Amsallem, I.
Publicado 2003
“...Forestry paper (FAO)...”
Libro
18
Economics and the conservation of global biological diversity
por Brown, K.
Publicado 1993
“...Working Paper (EUA)...”
Libro
19
Data collection, site selection and farmer participation in on-farm experimentation
por Tripp, R.
Publicado 1980
“...Working paper (Mexico)...”
Libro
20
Cclimate change and forest sector: poáiblenational and subnational legislation
por Rosenbaum, K.L.
Publicado 2004
“...Forestry paper (FAO)...”
Libro
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