%0 Journal Article %T A simple automatic window‐opening device for temperature control in greenhouses %A Heath, O. V. S. %A Whitcher, E. J. %J Annals of Applied Biology %V 32 %N 2 %@ 0003-4746 %D 1945-05-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve