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Journal Articles & Books
Novembro 1993
Reports & Research
Dezembro 1992

This thesis describes development of and experimentation with a prototype of an appropriate resource information system that improves decision making processes in farm management The system includes a geographic information system with a powerful process model that forms a decision support…

Policy Papers & Briefs
Novembro 1990

This report details some species of fish considered appropriate for stocking the Sepik/Ramu Rivers. Fishes thought suitable for introduction have been divided into three categories: Category A (species whose introduction is recommended); Category B (species that are thought to be of particular…

Reports & Research
Novembro 1981

This course teaches the farmer about the water cycle. It covers rainfall, ground water, the water table, surface water, evaporation, and transpiration. It also delivers information on wells and springs, swamps, ponds, lakes, streams and rivers. It explains how water is necessary for life.

Regulations
Maio 1980

The present Regulation enforces the Law on Assignment and Reclamation of Lands in the Islamic Republic of Iran’. In particular, all lands in possession of the government and natural resources land is transferable except for grasslands, forests, national parks and lands of nomad’s migration. The…

Constitution
Novembro 1979

The constitution was approved in a national referendum.

Journal Articles & Books
Novembro 1979

The pressing need for increased agricultural production in the years ahead can only be met by more efficient use of our land and water resources including more widespread and better irrigation in those regions where rainfall is inadequate. Production gains will be shortlived unless the attendant…

Journal Articles & Books
Novembro 1978

The Study Tour was financed by the UNDP and had the following objectives. To gain knowledge and experience in: - The multiplication of Azolla as a source of biological nitrogen, particular attention being paid to propagation of Azolla and its protection form disease, insect damage and adverse…

Manuals & Guidelines
Dezembro 1969

The Food and Agriculture Organization of the United Nations (FAO) and several development partners are working together with countries to prepare Voluntary Guidelines that will provide practical guidance to states, civil society, the private sector, academic and research institutions, donors…

Journal Articles & Books
Novembro 1969

Revue internationale des forts et des industries forestires

Journal Articles & Books
Novembro 1969

An international review of forestry and forest products

Journal Articles & Books
Novembro 1967

An international review of forestry and forest products