Carotene stability in alfalfa as affected by laboratory- and industrial-scale processing /

by Thompson, C. Ray (Chester Ray), 1915-, Bickoff, E. M., Guggolz, J., Kohler, G. O., Livingstone, A. L., Van Atta, G. R.
Published 1960

Chemical and mechanical methods of ribes eradication in the white pine areas of the western states /

by Offord, H. R (Harold Reginald), 1903-, Offord, H. R (Harold Reginald), 1903-
Published 1940