共 10 条
[2]
DAVIS J B, 1978, Tropical Science, V20, P233
[3]
Hutagalung R. I., 1977, Planter, V53, P2
[4]
HUTAGALUNG RI, 1975, MANUAL AGR RESOURCES, V4, P53
[5]
OLIE JJ, 1971, OIL PALM NEWS, V10, P23
[6]
Steel RGD, 1980, PRINCIPLES PROCEDURE
[7]
TITUS HW, 1961, SCI FEEDING CHICKEN
[8]
Webb B. H., 1977, International developments in palm oil., P125
[9]
1980, OFFICIAL METHODS ANA
[10]
1963, MERCK TECHNICAL B IN