TY  - BOOK
AU  - D. Rudd-Jones
AU  -  F.A. Langton, 
TI  - Healthy planting material : Strategies and technologies
U1  - 632.3 
PY  - 1986///
CY  - Thornton
PB  - B C P C Publications
N1  - D. Rudd-Jones & F.A. Langton: Healthy planting material : Strategies and technologies.  Thornton.  B C P C Publications, 1986.--(632.3RUD)
ER  -