Brewer, Robert N.
Solar applications in agriculture / Robert N. Brewer...[et al.]. - Philadelphia : The Franklin Institute Press, ©1981. - 143 p. : ill. ; 26 cm.
Bibliography : p. 134 .
331 331
0-89168-034-9
Cosmology.
630.23 / B757s
Solar applications in agriculture / Robert N. Brewer...[et al.]. - Philadelphia : The Franklin Institute Press, ©1981. - 143 p. : ill. ; 26 cm.
Bibliography : p. 134 .
331 331
0-89168-034-9
Cosmology.
630.23 / B757s