Verbatim text: Lumpkin, T. A. and D. L. Plucknett. 1982b. Botany and ecology. In: T. A. Lumpkin and D. L. Plucknett, eds. 1982. Azolla as a Green Manure: Use and Management in Crop Production. Boulder. Pp. 15--38.
Author: Lumpkin, T.A., Plucknett, D.L.
Year: 1982b
Title: Botany and ecology
Editor: Lumpkin, T.A.Plucknett, D.L.
Book year: 1982.
Book title: Azolla as a Green Manure: Use and Management in Crop Production
Pages: 15–38