共 27 条
[21]
SUMMERS CF, NATURAL ENV OUTER HE
[22]
TICKELL W L N, 1970, Biological Conservation, V2, P179, DOI 10.1016/0006-3207(70)90102-3
[23]
VANBEMMEL ACV, 1956, BEAUFORTIA, V54, P121
[24]
Vaughan R.W., 1975, P95
[25]
VAUGHAN RW, 1971, NERC2 SEALS RES UN O
[26]
VAUGHAN RW, 1977, INT COUNCIL EXPLORAT, P18
[27]
Venables U. M., 1960, Proceedings of the Zoological Society of London, V133, P490