TY  - BOOK
AU  - John Percival
TI  - Wheat plant : A monograph
SN  - 0-71656-0796-1
U1  - 633.11 
PY  - 1974///
CY  - London
PB  - Gerald Duckworth and Co Ltd
N1  - John Percival: Wheat plant : A monograph.  London.  Gerald Duckworth and Co Ltd, 1974. 0-71656-0796-1--(633.11PER)
ER  -