Pollination mechanisms, reproduction, and plant breeding /

by Frankel, R. (Rafael), 1922-
Published 1977

The Potential impact of the long range transport of air pollutants on Canadian forests : report of a scientific opinion survey /

Published 1985

Productivity in perpetuity : proceedings : Australian Forest Nutrition Workshop, Canberra, Australia, 10-14 August 1981 /

Published 1981

Radiant energy in relation to forests /

by Reifsnyder, William E.
Published 1965

Resistance to diseases and pests in forest trees : proceedings of the Third International Workshop in the Genetics of Host-Parasite Interactions in Forestry, Wageningen, the Nether...

Published 1982

Respiratory losses in Norway spruce : the effect of growth and nutrition /

by Stockfors, Jan
Published 1997

Return to resistance : breeding crops to reduce pesticide dependence /

by Robinson, Raoul A., 1928-
Published 1996

Root temperature and plant growth /

by Cooper, Allen John, 1924-
Published 1973

Soil fertility and fertilizers /

by Tisdale, Samuel Luther, 1918-
Published 1975

Soil nitrogen /

by Bartholomew, William Victor, 1908-
Published 1965

Solute movement in the soil-root system /

by Nye, Peter Hague
Published 1977

Storing endrin-coated and endrin-impregnated Douglas-fir seed /

by Radwan, M. A., 1926-
Published 1970

Stress physiology and forest productivity : proceedings of the Physiology Working Group, Technical session : Society of American Foresters National Convention, Fort Collins, Colora...

Published 1986

Target sites for herbicide action /

Published 1991

Trace elements in soils and plants /

by Kabata-Pendias, Alina
Published 1984

Wind and trees /

Published 1995