Abies and Picea : morphhological studies per Chowdhury, K.A

Matèries:

General volume tables for Picea smithiana (Wall.) Boiss. per Dabral, S.N

Matèries: “…Picea smithiana-Measurement…”

Growth Acceleration of tree seedlings in controlled environments at petawawa per Logan, K.T

Matèries:

One-man work in mixed stands of beech, spruce and fir per Steinlin, H.J

Matèries:

One-man work in mixed stands of beech, spruce and fir per Steinlin, H.J

Matèries:

Rice

Matèries:

The great spruce bark beetle : dendroctonus micans, in North West Europe per Bevan, D.

Matèries:

Costa Rica : forest strategy and the evolution of land use per Arias, Luis Guillermo

Matèries: “…Forest policy-Costa Rica…”

Rice and manuring

Matèries:

The relascope idea: relative measurements in forestry per Bitterlich, Walter

The red spruce : its growth and management per Murphy, L.S

Matèries:

Abstract of papers : meeting of the working party 2.02.11 on Norway Spruce Provenances held at the Norwegian Forestry Course Center, Biri, Norway, August 14th-20th, 1973

Matèries:

The Himalayas per Nicolson, Nigel

Cone and seed studies in norway spruce (Picea abies(L.Karst.) per Andersson, Enar

Matèries:

The perfume handbook per Groom, Nigel

Rice breeding genetics per Ramiah, K.

Matèries:

Community structure niche per Giller, Paul G.

Matèries: