Names of plant diseases in Canada
Forest, Bertrand, ed.
Names of plant diseases in Canada edited by Bertrand Forest - 2nd ed. - Quebec Department of Agriculture 1975 - 288 p.; 22cm.
9780775424300
581.209 71 N151
Names of plant diseases in Canada edited by Bertrand Forest - 2nd ed. - Quebec Department of Agriculture 1975 - 288 p.; 22cm.
9780775424300
581.209 71 N151