TY  - BOOK
AU  - Pearse, H.L.
TI  - Growth substances and their practical importance in horticulture
T2  - Commonwealth bureau of horticulture and plantation crops-Technical Communication No.20
U1  - 581.143:635 H8 
PY  - 1948///
CY  - London
PB  - Commonwealth bureau of horticulture and plantation crops
KW  - Hormones (Plants),Growth regulators
ER  -