TY  - BOOK
AU  - Chandler, Frederick B
TI  - Boron deficiency symptoms in some plants of the cabbage family
CY  - Orono
PB  -  University of Maine
KW  - Col
KW  -  Enfermedades  Plantas
KW  -  Deficiencias nutritivas  Boro
KW  -  Efecto en col
ER  -