共 10 条
[1]
BERRY CR, 1978, USDA SE264 FOR SERV
[4]
HARLEY J. L., 1959, NEW PHYTOL, V58, P364, DOI 10.1111/j.1469-8137.1959.tb05368.x
[5]
Marx D. H., 1979, Reclamation Review, V2, P23
[6]
MARX DH, 1969, PHYTOPATHOLOGY, V59, P153
[7]
MARX DH, 1975, FOREST SCI, V21, P245
[8]
RICHARDS B. L., 1968, J AIR POLLUT CONTR ASS, V18, P73
[9]
SCHEFLER WC, 1969, STATISTICS BIOL SCI
[10]
SOBOTKA A, 1968, WURZELN PICEA EXCELS, P45