Organic materials and soil productivity
By: by W. Flaig ... [et al.].
Contributors: Flaig, W.; Food and Agriculture Organization of the United Nations. Soil Resources, Development and Conservation Service.
Series: F.A.O. soils bulletin -- 35
Publisher: Food and Agriculture Organization of the United Nations
Published: 1982
Place of publication: Rome
Language: eng
Number of pages: 119
Subjects: Humus; Soil productivity; Soil fertility; Organic fertilizers.
Notes: On t.p.: Soil Resources, Management and Conservation Service, Land and Water Development Division.

Bibliography: p. 101-119.