An automatic sidewall system for greenhouse environmental control
Walker, John N.
An automatic sidewall system for greenhouse environmental control - (Lexington) : University of Kentucky. College of Agriculture Cooperative Extension Service, (198?) - 5 p. : ilus.
Fotocopia
51120
Invernaderos.
An automatic sidewall system for greenhouse environmental control - (Lexington) : University of Kentucky. College of Agriculture Cooperative Extension Service, (198?) - 5 p. : ilus.
Fotocopia
51120
Invernaderos.
