TY  - BOOK
ED  - Commonwealth Bureau of Plant Breeding and Genetics, Cambridge, Eng.
TI  - The experimental production of haploids and polyploids
AV  - SB123 .C48
U1  - 016.631522 
PY  - 1936///]
CY  - Cambridge, Eng.
PB  - School of Agriculture
KW  - Plant breeding
KW  - Plant hybridization
N1  - At head of title: Imperial bureau of plant genetics (for crops other than herbage); Bibliography: p. 17-26
ER  -