TY - BOOK AU - CHEEMA, S. S TI - Plant pathology laboratory manual: corresponding to course no. P1. Path. 301--Introduction to plant pathogens for B. Sc. Agriculture (Hons.) students U1 - ARCH 632.020 2 C32P PY - 1984/// PB - Ludhiana KW - PLANT DISEASES -- HANDBOOKS, MANUALS, ETC ER -