TY  - BOOK
AU  - Crocker, William.
AU  - Barton, Lela V.
TI  - Physiology of seeds: : an introduction to the experimental study of seed and germination problems
U1  - 581.333 
PY  - 1957///
CY  - Waltham
PB  - Chronica Botanica
KW  - Germinación
KW  - Semillas
ER  -