Phillips, John
Development of agriculture and forestry in the tropics: patterns, problems, and promise by John Phillips - New York Praeger 1961 - 212p
Forests and forestry --Tropics
Agriculture --Tropics
Zx91 P544/66
Development of agriculture and forestry in the tropics: patterns, problems, and promise by John Phillips - New York Praeger 1961 - 212p
Forests and forestry --Tropics
Agriculture --Tropics
Zx91 P544/66
