Citation: Me. Demeritt et Pw. Garrett, ADAPTATION OF EASTERN WHITE PROVENANCES TO PLANTING SITES, USDA FOREST SERVICE NORTHEASTERN FOREST EXPERIMENT STATION RESEARCH PAPER, (703), 1996, pp. 1
Citation: Pw. Garrett et Re. Graber, SUGAR MAPLE SEED PRODUCTION IN NORTHERN NEW-HAMPSHIRE, USDA FOREST SERVICE NORTHEASTERN FOREST EXPERIMENT STATION RESEARCH PAPER, (697), 1995, pp. 1-6