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P. Chairidchai. 1991. Zinc adsorption by a lateritic soil and zinc uptake by wheat in the presence of organic ligands. , University of Western Australia;
P. Chairidchai. (1991) Zinc adsorption by a lateritic soil and zinc uptake by wheat in the presence of organic ligands . University of Western Australia/Australia.
P. Chairidchai. Zinc adsorption by a lateritic soil and zinc uptake by wheat in the presence of organic ligands. . Australia:University of Western Australia, 1991.
P. Chairidchai. (1991) Zinc adsorption by a lateritic soil and zinc uptake by wheat in the presence of organic ligands . University of Western Australia/Australia.