Spatiotemporal variation in black spruce cone and seed crops along a boreal forest - tree line transect
Sirois Luc
Canadian journal of forest research. Vol. 30, no. 6 (2000), s. 900-909. - National Research Council of Canada : Ottawa
xcla - ČLÁNKY
PERIODIKÁ-Súborný záznam periodika
2000: 6
2000: 1-6