Schaap, Wieger Seedling protectors for preventing deer browse / Wieger Schaap, David R. DeYoe. -- Corvallis : Oregon State University, 1986. -- 12 s. : 3 obr., 4 tab. ; 29 cm. -- (Research Bulletin ; 54). -- (brož.) : 50.00 Sk

I. DeYoe, David R.

630*232.327.4
ZV001