共 51 条
[1]
BESCH W, 1967, Annales de Limnologie, V3, P331
[6]
BROOKER MP, 1978, TROUT SALMON FEB, P43
[8]
COFFMAN WP, 1973, ARCH HYDROBIOL, V71, P281
[9]
DRAKE CM, 1980, THESIS U READING