共 18 条
[2]
BISESSAR S, 1982, PLANT DIS, V66
[3]
FORTESCUE JAC, 1976, TRACE SUBST ENV HLTH, V10, P117
[5]
HUNTER JG, 1952, ANN APPL BIOL, V39, P279
[6]
Hutchinson T. C., 1974, Trace substances in environmental health. 8. Proceedings of University of Missouri's 8th Annual Conference on trace substances in environmental health., P81
[7]
LAGERWERFF JV, 1967, AGRICULTURE QUALITY, V85, P343
[8]
LINZON SN, 1970, INVESTIGATIONS VEGET
[9]
LINZON SN, 1971, INTRODUCTION SCI STU, P131