Lumpkin, Thomas A.

Azolla as a green manure : use and management in crop production / Thomas A. Lumpkin and Donald L. Plucknett - Boulder, Col. : Westview Press, 1982 - 230 p. ; 20 cm. - Westview tropical agriculture series no.5 .

089158451X

82-50919


Azolla
Azolla as fertilizer
Rice--Fertilizers
Azolla as feed