Some factors affecting ammonification in flooded soils by Aspiras, Ruben Baldonado 1939-

Chemical and physico-chemical changes in a flooded acid sulfate soil and the growth and yield of rice by Mai-Thi-My-Nhung 1936-

Soil chemical status and foliar nutrient composition of coconut trees in some Philippine coconut plantations by Cordova, Aquilino Santelises 1931-

Procedures for testing soils

Subsurface exploration and sampling of soils for civil engineering purposes report on a research project of the Committee on Sampling anf Testing Soil Mechanics and Foundations Div...

CL soon to use app for farm soil analysis by Burce, Rachel Joyce E.

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A problem oriented language for slope stability analysis by Dachiku, Kiyoshi

Soil-water relations and other physical properties of some andepts by Hardjosudiro, Sri Hastuti 1940-

Chemical and morphological characteristics of some paddy soils in the Philippines by Gaballo, Reynaldo Cabaron 1945-

Evaluation of nitrogen test methods for soils planted to sugarcane by Lojo, Angelina M. 1937-