Solar applications in agriculture /
Solar applications in agriculture /
Robert N. Brewer ... [et al.].
- Philadelphia, Pa. : Franklin Institute Press, c1981.
- 143 p. : ill. ; 26 cm.
Includes bibliographical references.
0891680349
Solar energy in agriculture.
631 / SOL 1981
Includes bibliographical references.
0891680349
Solar energy in agriculture.
631 / SOL 1981