@book{9887,
	author = {Commonwealth Bureau of Plant Breeding and Genetics, Cambridge, Eng.},
	title = {The experimental production of haploids and polyploids.},
	publisher = {School of Agriculture},
	year = {[1936]},
	address = {Cambridge, Eng.,},
	note = {At head of title: Imperial bureau of plant genetics (for crops other than herbage) ...}
}