Tar oil distillates as dormant spray materials for fruit trees
Hurt, R.H.
Tar oil distillates as dormant spray materials for fruit trees - Virginia 1933 - 1-16 p. - Oil, Fruit, Trees Virginia Polytechnic Institute Agricultural Experiment Station. Bulletin No. 293 .
Tar oil distillates as dormant spray materials for fruit trees - Virginia 1933 - 1-16 p. - Oil, Fruit, Trees Virginia Polytechnic Institute Agricultural Experiment Station. Bulletin No. 293 .