共 50 条
[22]
Lackey J. B., 1938, Public Health Reports Washington, V53, P1499, DOI 10.2307/4582638
[23]
LANE AE, 1979, PLANT PHYSL S111, V63
[24]
LOWE CW, 1923, REPORT CANADIAN ARCT, V4, pA25
[25]
MCCARTHY AJ, 1965, AM J BOT S40, V52
[26]
MCFEE JE, 1971, WATER QUALITY CRITER
[30]
NEGORO K., 1944, SCI REPTS TOKYO BUNRIKA DAIGAKU SECT B, V6, P231