TY  - BOOK
AU  - Johnson, C. B.
TI  - Physiological Processes Limiting Plant Productivity
SN  - 0408106492
U1  - 631.54 
PY  - 1981///
CY  - London
PB  - Butterworths
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Physiological process
KW  - Plant development
ER  -