Author
Food and Agriculture Organization of the United Nations (FAO)
2
D. Reidel Publishing Company
1
DPT
1
FAO
1
International Development Research Center
1
Marchaim, Uri
1
Miller, Alan S.
1
Mintzer, Irving M.
1
OECD
1
Riva, G.
1
SEGEM
1
Sara, H. Hoagland
1
Schepens, G.
1
Stout, B. A.
1
UNICEF
1
United Nations
1
World Resources Intitute
1