Withrow-Robinson, Brad Poplar chip production for Willamette Valley grass seed sites / by Brad Withrow-Robinson, David E. Hibbs, John Beuter. -- Corvallis : Oregon State University, 1995. -- 47 s. : 1 obr., 8 tab., 2 príl. ; 28 cm. -- (Research Contribution ; 11). -- (brož.) : 200.00 Sk

I. Hibbs, David E.
II. Beuter, John

631.47+630*861.0:630*176.1+630*228:630*176.1
ZV001