TY  - BOOK
AU  - Aitkenhead, P.,
TI  - Diseases and Pests on Horticulture Planting Material
U1  - 635 
PY  - 1962///
CY  - London
PB  - Her Majestys Stationary Office
KW  - Diseases and Pests
KW  - Garden crops (Horticulture)
ER  -