Application of nitrogen-fixing systems in soil improvement and management - Food and Agriculture Organization of the United Nations. Land and Water Development Divison. Soil Resources, Management and Conservation Service; Hamdi, Y. A. (Rome : FAO, 1982)
Present documents prepared on the basis of the workshop on organic meterials and soil productivity in Alexandria
Bibliography: p. 169-188
Keywords: Soil management; Cropping systems; Bacteria