共 6 条
[1]
BELLON S, 1968, FOL FOR POL A, P79
[2]
CONNOR R. D., 1958, FORESTRY, V31, P147, DOI 10.1093/forestry/31.2.147
[3]
FOUCHARDIERE GDL, 1968, REV FOR FR, V20, P245
[4]
LAATSCH W, 1967, Anales de Edafologia y Agrobiologia, V26, P691
[5]
LOGAN KT, 1966, 1160 DEP FOR CAN PUB
[6]
ROUSSEL L, 1956, B SOC FOR FRANCHE CO, V28, P217