TY  - BOOK
AU  - T.P.O'Brien, Mc Cully
AU  - 
TI  - Plant structure and development: a pictorial and physiological approach
U1  - 581.1/OBP 
PY  - 1969///
CY  - London
PB  - Mcmillan
KW  - Physiology
KW  - Biology
ER  -