Some common errors in vine pruning and their remedies
Biolett, F.T.
Some common errors in vine pruning and their remedies - Berkeley 1922 - 1-8 p. - California Agricultural Experiment Station. Circular No. 248 .
Some common errors in vine pruning and their remedies - Berkeley 1922 - 1-8 p. - California Agricultural Experiment Station. Circular No. 248 .