Tusneem, M. E. u. H. (1967). Availability and transformation of phosphorus fertilizers in submerged and nonsubmerged soils.
Chicago-referens (17:e uppl.)Tusneem, Muhammad Ehsan ul Haq. Availability and Transformation of Phosphorus Fertilizers in Submerged and Nonsubmerged Soils. 1967.
MLA-referens (9:e uppl.)Tusneem, Muhammad Ehsan ul Haq. Availability and Transformation of Phosphorus Fertilizers in Submerged and Nonsubmerged Soils. 1967.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.