APA-viite (7. p.)

Pratuang, K. Effect of pH on the growth of rhizobia and nitrogen fixation in some rhizsobium-legume associations.

Chicago-viite (17. p.)

Pratuang, Krootha. Effect of PH on the Growth of Rhizobia and Nitrogen Fixation in Some Rhizsobium-legume Associations.

MLA-viite (9. p.)

Pratuang, Krootha. Effect of PH on the Growth of Rhizobia and Nitrogen Fixation in Some Rhizsobium-legume Associations.

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