Seed Technology in the Tropics - D.B. MacKay; F. Ader A.G. Gordon C. Hutin W.J. Rennie (Jodhpur International seed testing association, Ista, 1983)
D.B. MacKay; F. Ader; A.G. Gordon; C. Hutin & W.J. Rennie: Seed Technology in the Tropics. Jodhpur. International seed testing association, Ista, 1983. 81-7233-162-2--(631.521MAC)
ENGLISH