Browsing by Author "Ahmad, Yusuf J."

Browsing by Author "Ahmad, Yusuf J."

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Environmental Guidelines for Irrigation in Arid and Semi-Arid Areas - UNEP Environmental Management Guidelines No. 2

United Nations Environment Programme (1982)
Environmental Guidelines for Pesticide Use on Industrial Crops - UNEP Environmental Management Guidelines No. 1

United Nations Environment Programme (1982)
Environmental Guidelines for Pulp and Paper Industry: A Technical Review. UNEP Environmental Management Guidelines No. 4

United Nations Environment Programme (1977)
Environmental Guidelines for Watershed Development - UNEP Environmental Management Guidelines, No. 3

United Nations Environment Programme (1982)