Krug, C. A.
World cocoa survey / by C. A. Krug and E. Quartey-Papafio - Rome : FAO, 1964. - 242 p. : ill. ; 23 cm. - FAO agricultural studies ; no. 63 .
Cacao.
World cocoa survey / by C. A. Krug and E. Quartey-Papafio - Rome : FAO, 1964. - 242 p. : ill. ; 23 cm. - FAO agricultural studies ; no. 63 .
Cacao.