TY - CHAP T1 - Herbaceous Perennials T2 - Plant User Handbook PY - 2008/01/21 AU - Hitchmough J ED - DO - DOI: 10.1002/9780470757208.ch25 PB - Blackwell Science Ltd SN - 9780632058433 SP - 325 EP - 342 Y2 - 2024/12/22 ER -