共 9 条
[1]
Blencowe J. W., 1961, 6 COMM MYC C LOND UK, P139
[2]
GRIMALDI J, 1957, REP COCOA C LONDON, P90
[3]
OKAISABOR E. K., 1965, Nigerian Agricultural Journal, V2, P67
[4]
OKAISABOR EK, 1969, 3 INT COC RES C ACCR
[5]
STRICKLAND AH, 1949, REP W AFRICA COCOA R, P33
[6]
THOROLD C. A., 1955, TRANS BRIT MYCOL SOC, V38, P435
[8]
WESTSTEIJN G, 1968, ANN REP COCOA RES I, P75
[9]
WHARTON AL, 1955, REP W AFR COCOA RES, P56