The study of the effects of cropping systems on buried weed
seed is very costly. Most of the experiments of this nature were
conducted prior to the introduction of herbicides. New techniques,
material and methods are needed and could result in more research
in this area of study.
A polyester...
Published January 1971. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
In this study methods were developed for the prediction of wave
conditions that are hazardous to navigation at river entrances, with
emphasis on applicability to the Columbia River. There are two basic
components to the prediction system: (1) a semi-automated spectral
method for forecasting the significant height and average period...
The general objective of this study is to develop a systematic evaluation of the interrelationships between issues of the environment and economic growth for Tillamook County. In order to gain some appreciation for the complexities between environment and economic development; specific objectives were established 1) to identify relevant economic-ecologic linkage...
Oregon Biography Index is intended to serve primarily as a starting point in locating biographies of Oregonians. We have indexed 47 historical volumes which are either entirely devoted to biographies or have large self-contained biographical sections. The profiles in the books vary widely in accuracy and detail. Birth dates of...