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You searched for: Creator Personal Names Leach, J. G. (Julian Gilbert), b. 1894. Remove constraint Creator Personal Names: Leach, J. G. (Julian Gilbert), b. 1894. Creator Personal Names Purvis, Matthew Robert, 1929- Remove constraint Creator Personal Names: Purvis, Matthew Robert, 1929- Creator Personal Names Wilson, H. A. Remove constraint Creator Personal Names: Wilson, H. A. All Subjects Beans--Diseases and pests. Remove constraint All Subjects: Beans--Diseases and pests. All Subjects Fire-blight. Remove constraint All Subjects: Fire-blight. All Subjects Plant exudates. Remove constraint All Subjects: Plant exudates.

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