How to build and operate your greenhouse
Subtitle: growing methods, hydroponics, nutrient formulas, plans, costs, heating and cooling, introduction to solar heating
By: by Charles Ellwood.
Publisher: H.P. Books
Published: 1977
Place of publication: Tucson, AZ
Language: eng
Number of pages: 144
Subjects: Greenhouses.; Greenhouse gardening.
Notes: Includes index.