TY - BOOK ID - 135726455 TI - Evaluation of site preparation with young's teeth on sites with dense residual poplars AU - Puttock, G. D. AU - Smith, C. Rodney PY - 1987 SN - 0662151372 PB - Ontario Canadian forestry service DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:135726455 AB - ER -