Tohutoro APA (7th ed.)
Voisin, A. (1988). Grass productivity. Island Press.
Tohutoru Kātū Chicago (17th ed.)
Voisin, André. Grass Productivity. Washington, D.C.: Island Press, 1988.
Tohutoro MLA (9th ed.)
Voisin, André. Grass Productivity. Island Press, 1988.
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