共 37 条
[1]
CZECZUGA B., 1965, SCHWEIZ Z HYDROL, V27, P88, DOI 10.1007/BF02505394
[4]
FOGG G. E., 1961, NEW PHYTOL, V60, P129, DOI 10.1111/j.1469-8137.1961.tb06246.x
[5]
FREY DAVID G., 1959, INVEST INDIANA LAKES AND STREAMS, V5, P131
[6]
GOLDMAN CR, 1963, TID7633 AT EN COMM R, P103
[9]
GORHAM E, 1964, RECENT RESEARCHES FI, P1
[10]
GORHAM EVILLE, 1961, CANADIAN JOUR BOT, V39, P333