Modern methods of removing spray residues from apples and pears
McLean, Harry C., Weber, Albert L.
Modern methods of removing spray residues from apples and pears - New Brunswick 1931 - 1-24 p. - Apples New Jersey Agricultural Experiment Station. Extension Bulletin No. 87 .
Modern methods of removing spray residues from apples and pears - New Brunswick 1931 - 1-24 p. - Apples New Jersey Agricultural Experiment Station. Extension Bulletin No. 87 .