TY  - BK
ED  - Oregon. Agricultural Experiment Station
TI  - Columbia Basin agricultural research; 1977 progress report [Peas, wheat, tillage, cropping, fertilizers, soil management, drainage]
U1  - 78-224529 
PY  - 1977///
KW  - Fertilizers
KW  - AGROVOC
KW  - Oregon
KW  - Peas pisum sativum
KW  - Plant production
KW  - Wheat triticum spp
KW  - Soil fertility
T2  - Special Report - Oregon Agricultural Experiment Station (USA). no. 485 Jun 1977. 44 p
ER  -