Articles by author - R.K. Usmar
Research article
Publication: New Zealand Journal of Forestry, Volume N.Z.J.For. 1959, Issue N.Z.J.For. 8(1) 1959, pp 109-120, May 1959
Management of an Exploited Tawa Forest
Authors: R.K. UsmarPublication: New Zealand Journal of Forestry, Volume N.Z.J.For. 1959, Issue N.Z.J.For. 8(1) 1959, pp 109-120, May 1959
Publisher:
New Zealand Institute of Forestry
Notes
Publication: New Zealand Journal of Forestry, Volume N.Z.J.For. 1971, Issue N.Z.J.For. 16(1) 1971, pp 105-107, May 1971
The Physical Environment Conference -1970
Authors: R.K. UsmarPublication: New Zealand Journal of Forestry, Volume N.Z.J.For. 1971, Issue N.Z.J.For. 16(1) 1971, pp 105-107, May 1971
Publisher:
New Zealand Institute of Forestry