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Journal Articles & Books
Dezembro 1987
Manuals & Guidelines
Dezembro 1987

Recommendations are given on the var. and cultural practices used in cassava cultivation in the Colombian Llanos Orientales. Initially, soil acidity and low fertility were believed to be the major constraints; however, trials have indicated that diseases (bacterioses, superelongation, and…

Regulations
Setembro 1987

This Decree creates the Coastal Zone Protection Committee within the State of Rio de Janeiro - CODEL. It consists of 11 articles establishing composition, duties and competencies of the aforementioned environmental institution entitled to protect and develop coastal areas carrying out controls…

Conference Papers & Reports
Janeiro 1987

Contiene los antecedentes y el resumen de los debates del seminario que tuvo como propósito hacer un aporte a la ejecución del proyecto del mismo nombre cuyo objetivo básico es propiciar metodologías viables que tiendan a disminuir el costo ecológico de las transformaciones y a formar…