TY - BOOK AU - Arthur Kelman AU - Carl W Boothroyd Benjamin H Davis Ira W. Deep TI - Source book of laboratory exercises in plant pathology U1 - 632.072 PY - 1962/// CY - Sanfancisco PB - W H Freeman & Co N1 - Arthur Kelman; Carl W Boothroyd; Benjamin H Davis & Ira W. Deep: Source book of laboratory exercises in plant pathology. Sanfancisco. W H Freeman & Co, 1962.--(632.072KEL) ER -