I. Liepa

发表

THE HEALTH STATUS AND NATURAL REGENERATION OF PINUS SYLVESTRIS L. AFTER THE SURFACE FIRE IN VACCINIOSA FOREST TYPE IN LATVIA

J. Rūba, O. Miezīte, L. Freimane, 2018 .

Microreactor for Postcolumn Reaction Gas Chromatography/Mass Spectrometry with Fused Silica Capillary Columns

A. Chaffee, I. Liepa, 1985 .

Development of Norway spruce mycorrhiza in mixed Norway spruce and grey alder stands infected by Heterobasidion annosum.

I. Liepa, T. Gaitnieks, B. Rokjānis, 2000 .

Studies involving mixed donor macrocyclic ligands. Comparative X-ray diffraction, infrared, and fast atom bombardment mass spectrometric studies of the nickel thiocyanate complexes of three O2N3-donor macrocycles

K. Henrick, L. Lindoy, M. Mcpartlin, 1987 .

Mixed Donor Macrocyclic Ligands. Comparative X-Ray Diffraction, IR, and Fast Atom Bombardment Mass Spectrometric Studies of the Nickel Thiocyanate Complexes of Three O2N3-Donor Macrocycles.

K. Henrick, L. Lindoy, M. Mcpartlin, 1988 .

New Macrocyclic Ligands. II. Pendant Hydroxyethyl, Cyanoethyl and Carbamoylethyl Arm Systems Derived From O2N2-Donor Rings: the X-Ray Structure of a Pendant Hydroxyethyl Derivative

L. Lindoy, M. Mcpartlin, P. Tasker, 1991 .

INCREMENT DIFFERENCES OF SILVER BIRCH BETULA PENDULA ROTH AND DOWNY BIRCH B. PUBESCENS EHRH. GROWING IN DRAINED SOILS IN SOUTH LATVIA

J. Rūba, O. Miezīte, L. Sisenis, 2018 .

Studies related to the structure and reactivity of coals: 16. The chemical structure of the oil products from reactions of Victorian brown coals

W. R. Jackson, A. Chaffee, P. Redlich, 1989 .

Studies related to the structure and reactivity of coals: 18. The chemical structures of products from reactions of a suite of higher rank Australian coals

W. R. Jackson, A. Chaffee, P. Redlich, 1989 .

Analysis of tree felling, regeneration, import and export dynamics in Latvia.

L. Bērtaite, I. Liepa, I. Liepa, 2011 .

Heterobasidion spp. in Picea abies understory: incidence and impact on radial growth of trees.

J. Donis, I. Liepa, S. Treija, 2012 .

Waste water sewage sludge fertilization effect on soil properties and short rotation tree plantation productivity.

A. Lazdiņš, Z. Gaile, K. Špog´is, 2007 .