共 13 条
[1]
FREDRIKSEN RL, 1963, PNW1 US DEP AGR FOR
[2]
FREDRIKSEN RL, 1965, PNW29 US DEP AGR FOR
[3]
HEWLETT JD, 1968, SE37 US DEP AGR FOR
[4]
HEWLETT JD, 1966, SOC AM FOREST P, P154
[5]
Hibbert A.R., 1967, INT S FOREST HYDROLO, P527
[6]
KOVNER JL, 1956, SOC AM FORESTERS P, P106
[7]
MARTIN IL, 1962, TIMBERMAN, V43, P46
[8]
PENMAN HL, 1963, 53 COMM AGR BUR BUR
[10]
Rothacher J., 1967, HYDROLOGIC RELATED C