Gerik, J. S. (1979). Vertical distribution of sclerotia of Phymatotrichum omnivorum (Shear) Duggar relative to soil chemical and physical properties. Gerik.
Chicago Style (17th ed.) CitationGerik, James Stephen. Vertical Distribution of Sclerotia of Phymatotrichum Omnivorum (Shear) Duggar Relative to Soil Chemical and Physical Properties. [College Station, Tex.]: Gerik, 1979.
MLA (9th ed.) CitationGerik, James Stephen. Vertical Distribution of Sclerotia of Phymatotrichum Omnivorum (Shear) Duggar Relative to Soil Chemical and Physical Properties. Gerik, 1979.
Warning: These citations may not always be 100% accurate.