Fischler, M. (1997). Legume green manures in the management of maize-bean cropping systems in eastern Africa with special reference to crotalaria (C. ochroleuca G. Don.). s.n.].
Citace podle Chicago (17th ed.)Fischler, Martin. Legume Green Manures in the Management of Maize-bean Cropping Systems in Eastern Africa with Special Reference to Crotalaria (C. Ochroleuca G. Don.). [S.l.: s.n.], 1997.
Citace podle MLA (8th ed.)Fischler, Martin. Legume Green Manures in the Management of Maize-bean Cropping Systems in Eastern Africa with Special Reference to Crotalaria (C. Ochroleuca G. Don.). s.n.], 1997.
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