TY - BOOK AU - Mehrotra,R.S. AU - Aggarwal, Ashok TI - Plant pathology SN - 0070473994 U1 - 571.92 MEH A PY - 1990///. CY - New Delhi : PB - Tata Mcgraw Hill Publishing Company Limited, KW - Plant pathology KW - Enzymes and toxins N1 - Includes index. ER -