TY  - BOOK
AU  - Nuttonson, Michael Y. ,
TI  - The role of bioclimatology in agriculture with special reference to the use of thermal and photo-thermal requirements of pure-line varietie s of plants as a biological indication in ascertaining climatic analogu es (homoclimes)
U1  - 630.2515 
PY  - 1957///
CY  - Leiden
PB  - International Journal of Bioclimatology and Biometeorolo gy
KW  - Crops and climate
KW  - Meteorology, Agricultural
KW  - Phenology
ER  -