1. Soils of the arid zones of Chile, 1965 (E**)
2. A survey of soil laboratories in 64 FAO member countries, 1965 (E**)
3. Guide on general and specialized equipment for soil laboratories, 1966 (E**)
4. Guide to 60 soil and water conservation practices, 1966 (E**)
5. Selection of soil for cocoa, 1966 (E** F** S**)
6. Aerial photo interpretation in soil survey, 1967 (E* F* S**)
7. A practical manual of soil microbiology laboratory methods, 1967 (E**)
8. Soil survey interpretation and its use, 1967 (E*)
9. The preparation of soil survey reports, 1970 (E** F* S**)
10. Physical and chemical methods of soil and water analysis, 1970 (E* F* S*)
11. Soil fertility investigations on farmers' fields, 1970 (E* F* S*)
12. A study on the response of wheat to fertilizers, 1971 (E*)
13. Land degradation, 1971 (E*)
14. Improving soil fertility in Africa, 1971 (E* F*)
15. Legislative principles of soil conservation, 1971 (E*)
16. Effects of intensive fertilizer use on the human environment, 1972 (E*)
17. Trace elements in soils and agriculture, 1972 (E* F* S*)
18. Guide to the calibration of soil tests for fertilizer recommendations, 1973 (E* F* S*)
19. Soil survey interpretation for engineering purposes, 1973 (E* F* S*)
20. Fertilizer legislation, 1973 (E* S*)
21. Calcareous soils, 1973 (E* F*)
22. Approaches to land classification, 1974 (E**)
23. Management properties of ferralsols, 1974 (E*)
24. Shifting cultivation and soil conservation in Africa, 1974 (E* F*** S*)
25. Sandy soils, 1975 (E*)
26. Planning and organization of fertilizer use development in Africa, 1975 (E*)
27. Organic materials as fertilizers, 1975 (E* F* S*)
28. S.I. units and nomenclature in soil science, 1975 (E*)
29. Land evaluation in Europe, 1976 (E*)
30. Soil conservation in developing countries, 1976 (E* F* S*)
31. Prognosis of salinity and alkalinity, 1976 (E*)
32. A framework for land evaluation, 1976 (E* F* S*)
33. Soil conservation and management in developing countries, 1977 (E*)
34. Assessing soil degradation, 1977 (E*)
35. Organic materials and soil productivity, 1977 (E*)
36. Organic recycling in Asia, 1978 (E*)
37. Improved use of plant nutrients, 1978 (E*)
38. Soil and plant testing and analysis (E*** F*** S***)
39. Prognosis and monitoring of salinity and sodicity: principles and their application (E*** F*** S***)
40. China: recycling of organic wastes in agriculture, 1978 (E* F*** S***)
41. China: azolla propagation and small-scale biogas technology, 1978 (E* F*** S***)
42. Soil survey investigations for irrigation, 1979 (E***)
43. Organic recycling in Africa, 1979 (E***)
Availability: May 1979
E - EnglishFAO Soils Bulletins are available through the authorized FAO Sales Agents or directly from Distribution and Sales Section, FAO, Via delle Terme di Caracalla, 00100 Rome, Italy
F - French
S - Spanish* Available
** Out of print
*** In preparation
M-53
ISBN 92-5-100754-3
