Diameter growth equations for Douglas-fir and grand fir in the western Willamette Valley of OregonAbdel Azim Zumrawi · First published 1993Open the Tome
Examining bias in estimating the response variable and assessing the effect of using alternative plot designs to measure predictor variables in diameter growth modelingAbdel Azim M. A. Zumrawi · First published 1990Open the Tome
Equations for predicting the height to crown base of six tree species in the central western Willamette Valley of OregonAbdel Azim M. A. Zumrawi · First published 1989Open the Tome
Effects of stand density on site index in thinned stands of Douglas-fir in the Pacific NorthwestAbdel Azim M. A. Zumrawi · First published 1985Open the Tome
