BIOLOGICAL ASPECTS OF THINNING IN CONIFER PLANTATIONS

[1] DAY W. R., 1964, FORESTRY, V37, P145, DOI 10.1093/forestry/37.2.145

[2] Day W. R., 1963, Scottish Forestry, V17, P219

[3] Day W. R., 1950, Empire Forestry Review, V29, P307

[4] DAY W. R., 1960, EMPIRE FOREST REV, V39, P38

[5] DAY W. R., 1953, FORESTRY, V26, P81, DOI 10.1093/forestry/26.2.81

[6] Day W. R., 1949, Empire Forestry Review, V28, P110

[7] DAY W. R., 1961, FORESTRY, V34, P145

[8] DAY WR, 1963, 49 FOR COMM REC

[9] DAY WR, 1959, ADVANCEMENT SCIENCE, P212

[10] DAY WR, 1954, 26 FOR COMM FOR REC

[1] DAY W. R., 1964, FORESTRY, V37, P145, DOI 10.1093/forestry/37.2.145

[2] Day W. R., 1963, Scottish Forestry, V17, P219

[3] Day W. R., 1950, Empire Forestry Review, V29, P307

[4] DAY W. R., 1960, EMPIRE FOREST REV, V39, P38

[5] DAY W. R., 1953, FORESTRY, V26, P81, DOI 10.1093/forestry/26.2.81

[6] Day W. R., 1949, Empire Forestry Review, V28, P110

[7] DAY W. R., 1961, FORESTRY, V34, P145

[8] DAY WR, 1963, 49 FOR COMM REC

[9] DAY WR, 1959, ADVANCEMENT SCIENCE, P212

[10] DAY WR, 1954, 26 FOR COMM FOR REC