Low-cost passive solar qreenhouses : a desing and construction guide
Alward, Ron.
Low-cost passive solar qreenhouses : a desing and construction guide - Butte, Montana : National Center for Appropriate Technology, 1980 - 173 p. : ilus
19056
Energía solar en agricultura.
Horticultura--Aspectos económicos.
Invernaderos.
631.34 / A5 1980
Low-cost passive solar qreenhouses : a desing and construction guide - Butte, Montana : National Center for Appropriate Technology, 1980 - 173 p. : ilus
19056
Energía solar en agricultura.
Horticultura--Aspectos económicos.
Invernaderos.
631.34 / A5 1980