TY - BOOK ID - 145457487 TI - Training and pruning, apple and pear trees. AU - Forshey, C. G. AU - Elfving, D. C. AU - Stebbins, R. L. PY - 1992 SN - 0961502711 PB - Alexandria : American Society for Horticultural Science, DB - UniCat KW - Pruning KW - Pyrus KW - Malus KW - Plant training KW - Orchards KW - USA UR - https://www.unicat.be/uniCat?func=search&query=sysid:145457487 AB - ER -