By Juscafresa, Baudilio.
Barcelona : Aedos, 1971

Oxford : Blackwell, 1992 0-632-02698-7

Andover : Intercept, 1996 1-898298-33-5

Andover : Intercept, 1996 0-898298-50-5

By Panda, Niranjan.
Oxon, UK : Cab International in association with the International Rice Research Institute, 1995 0-85198-963-2

By Chiesa Molinari, O..
San Juan : D'Accursjo, 1942

México : Herrero, 1965

By Reay, R. C..
Edinburgh : Oliver and Boyd, 1969

Chicago : | London : University of Chicago Press, 1992 0-226-26554-4

By Lecuona, Roberto Eduardo.
Buenos Aires : Roberto Eduardo Lecuona, 1996 950-43-6937-5

San Salvador de Jujuy : Facultad de Ciencias Agrarias. UNJu, 1999 950-721-109-8

Santiago del Estero : Universidad de Santiago del Estero, 2009 978-950-673-600-2