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AGRIS - Sistema Internacional para la Ciencia y Tecnología Agrícola

[ Publicado en: economia e sociologia rural ]
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Resultados 1-4 de 4

Impact of boll weevil on cotton crop in semi-arid region of Ceara

1994

Campos, R.T.

production location ceara anthonomus grandis semiarid zones localisation des productions gossypium localizacion de la produccion zona semiarida algodao zona semi-arida zone semi aride bicudo
Biblioteca Nacional de Agricultura - Brazil
Social benefits of corn substitution by cassava pellets in hog ration state of Ceara

1994

Silva, A.S. da | Khan, A.S.

granulos comprimidos pellet porcin pellets mais swine racao raspa maiz suino ...
Biblioteca Nacional de Agricultura - Brazil
Growth and instability of income of cashew crop in the state of Ceara, Brazil

1990

Pessoa, P.F.A. de P. | Lemos, J. de J.S.

castanha de caju anacardium occidentale prix renta revenu ceara preco ...
Biblioteca Nacional de Agricultura - Brazil
Criterion for implantation of technologies destined to desalinated the drinking waters reservoirs that provide the cities of the state of Ceara affected by high levels of salt

2004

Monteiro, V.P. | Pinheiro, J.C.V.

nivel de vida mathematical models sociologia economica drinking water saline water economic analysis analise de dados agua potavel modelo matematico analise economica agua salgada ...
Biblioteca Nacional de Agricultura - Brazil