TY  - BOOK
AU  - Wallen, C. C.
TI  - Needs for application of climatology to agriculture and how to meet them
KW  - Cultivos y clima
KW  - Meteorología agrícola
N1  - 1992-142; Sobretiro de: Agroclimatological methods proceedings of the readings simposium. 375-377, 1968
ER  -