GROWTH OF LARGE YELLOW BIRCH SAPHINGS FOLLOWING CROP TREE THINNING.HANNAH PR.1978; J. FOREST.; U.S.A.; DA. 1978; VOL. 76; NO 4; PP. 222-223; BIBL. 3 REF.Article

CROP TREE THINNING INCREASES AVAILABILITY OF SOIL WATER TO SMAL YELLOW BIRCH POLES = AUGMENTATION DE L'ASSIMILABILITE DE L'EAU POUR LES JEUNES PERCHIS DE BETULA ALLEGHANIENSIS PAR DES COUPES D'ECLAIRCIEHANNAH PR.1974; SOIL SCI. SOC. AMER., PROC.; U.S.A.; DA. 1974; VOL. 38; NO 4; PP. 672-675; BIBL. 5 REF.Article

GROWTH OF YELLOW BIRCH SEEDLINGS FROM EIGHT PROVENANCES IN VARYING GROWING MEDIADEHAYES DH; WAITE CE; HANNAH PR et al.1980; TREE PLANTERS' NOTES; USA; DA. 1980; VOL. 31; NO 4; PP. 12-16; BIBL. 13 REF.Article