Experiments in crop production on fallow land at San Antonio /
Letteer, C. R.
Experiments in crop production on fallow land at San Antonio / by C.R. Letteer. - Washington, D.C. : U.S. Dept. of Agriculture, 1914. - 10 p. : ill. ; 23 cm. - Bulletin of the U.S. Department of Agriculture ; no. 151 .
Contribution from the Bureau of Plant Industry.
agr14001451
Fallowing.
Field experiments--Texas--San Antonio.
S21 / .A7 no. 151
1 / Ag84B no.151
Experiments in crop production on fallow land at San Antonio / by C.R. Letteer. - Washington, D.C. : U.S. Dept. of Agriculture, 1914. - 10 p. : ill. ; 23 cm. - Bulletin of the U.S. Department of Agriculture ; no. 151 .
Contribution from the Bureau of Plant Industry.
agr14001451
Fallowing.
Field experiments--Texas--San Antonio.
S21 / .A7 no. 151
1 / Ag84B no.151