Results for “W. J. Rietveld”
37 books found
Books
An inexpensive truck-mounted ladder for inspecting conelet development and collecting cones
W. J. Rietveld
1975
Forecasting seed crops and determining cone ripeness in southwestern ponderosa pine
W. J. Rietveld
1978
Agroforestry & Sustainable Systems
W. J. Rietveld
1996
An integrated technique for evaluating root growth potential of tree seedlings
W. J. Rietveld
1990
Biologische ritmen
W. J. Rietveld
1984
Cone maturation in ponderosa pine foliage scorched by wildfire
W. J. Rietveld
1976
Direct seeding ponderosa pine on recent burns in Arizona
W. J. Rietveld
1976
Dormancy and root regeneration of black walnut seedlings
W. J. Rietveld
1978
Effects of three plant growth regulators upon growth patterns in seedlings of three races of Douglas-fir, Pseudotsuga menziesii (Mirb.) Franco
W. J. Rietveld
1967
Influence of antitranspirants on water use, growth characteristics, and relative drought resistance of ponderosa pine seedlings
W. J. Rietveld
1969
Mulching planted ponderosa pine seedlings in Arizona gives mixed results
W. J. Rietveld
1974
Phytotoxic grass residues reduce germination and initial root growth of ponderosa pine
W. J. Rietveld
1975
Lifting date affects black walnut planting stock quality
W. J Rietveld
1981
An integrated technique for evaluating root growth potential of tree seedlings
W. J. Rietveld
1990
Mulching planted ponderosa pine seedlings in Arizona gives mixed results
W. J. Rietveld
Agroforestry and sustainable systems
W. J. Rietveld
1995
De Biologische klok
G. A. Kerkhof
1986
North American agroforestry
H. E. Garrett
2000
Rietveld meubels om zelf te maken
J. Niemeijer
1992
Transportation economics
Piet Rietveld
2006