共 140 条
[41]
WINTER DESICCATION AND SOLAR-RADIATION IN RELATION TO RED SPRUCE DECLINE IN THE NORTHERN APPALACHIANS
[J].
CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE,
1991, 21 (02)
:269-272
[43]
Hansen-Bristow KJ, 1985, ERDKUNDE, V39, P286
[44]
HANSSENBAUER I, 1990, NILU OR2190, P152
[45]
Harris SA, 1987, NO PERSPECTIVES, V15, P7
[46]
HASSENPFLUG W, 1988, GEOGRAPHISCHE RUNDSC, V40, P20
[48]
HEINTZENBERG J, 1989, AMBIO, V18, P50