Vytlačiť
1. Site preparation, fertilization, and 10-year yields of hybrid poplar on a clearcut forest site in eastern Maine, U.S.A.
Site preparation, fertilization, and 10-year yields of hybrid poplar on a clearcut forest site in eastern Maine, U.S.A.
Czapowskyj M.m.
Safford L.o.
New Forests. Roč. 7, č. 4 (1993), s. 331-344
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