Sustainable agricultural development : issues, problems, and solutions
Mellor, John W.
Sustainable agricultural development : issues, problems, and solutions
Sobretiro de : Conference Sustainable Development, Science and Policy (1990: Bergen, Noruega) p. 211-216
4961
Agricultura sustentable.
Agricultura--Países subdesarrollados.
Sustainable agricultural development : issues, problems, and solutions
Sobretiro de : Conference Sustainable Development, Science and Policy (1990: Bergen, Noruega) p. 211-216
4961
Agricultura sustentable.
Agricultura--Países subdesarrollados.
