|
A 13.42/20:33
|
Effect of sterilizing treatments on survival and growth of hybrid poplar cuttings / |
1 |
|
A 13.42/20:34
|
Do thinning and prescribed burning affect the growth of shortleaf pine? / |
1 |
|
A 13.42/20:35
|
Mice cause severe damage to Virginia pine reproduction / |
1 |
|
A 13.42/20:36
|
Decay under basementless houses prevented by soil covers / |
1 |
|
A 13.42/20:37
|
A potential timber-type Chinese chestnut / |
1 |
|
A 13.42/20:39
|
1954 Hurricane damage on Penobscot Experimental Forest / |
1 |
|
A 13.42/20:40
|
Summer is the best time to thin hybrid poplar plantations / |
1 |
|
A 13.42/20:41
|
Returns from a white pine woodlot / |
1 |
|
A 13.42/20:45
|
Relationship of stump diameter to D.b.h. for yellow birch in the Northeast / |
1 |
|
A 13.42/20:46
|
Relationship of stump diameter to D.b.h. for northern red oak in the Northeast / |
1 |
|
A 13.42/20:48
|
A dual-nozzle system for mist blowers / |
1 |
|
A 13.42/20:49
|
Observations following wildfire in a young stand of Virginia pine and hardwoods / |
1 |
|
A 13.42/20:53
|
Windthrow a hazard in Virginia pine strip cuttings / |
1 |
|
A 13.42/20:54
|
Root competition slows growth of plantings on unprepared sites in scrub oak / |
1 |
|
A 13.42/20:56
|
Heart rot of Virginia pine in Maryland / |
1 |
|
A 13.42/20:57
|
Beech root sprouts can be damaged by sodium arsenite treatment of parent tree / |
1 |
|
A 13.42/20:58
|
Thinning young oak stands on poor sites in southern New Jersey does not pay / |
1 |
|
A 13.42/20:59
|
Relation of heart rots to mortality of red spruce in the Green Mountain National Forest / |
1 |
|
A 13.42/20:60
|
Close woods utilization commonly practiced in Delaware / |
1 |
|
A 13.42/20:62
|
Injury to white pine crowns in northern New England in 1955 / |
1 |
