TY  - BOOK
AU  - Singh,R.S.
TI  - Introduction to principles of plant pathology
SN  - 8120401786
U1  - 581.2 22
PY  - 2000///
CY  - New delhi
PB  - Oxford and IBH publishing
KW  - Plant pathology
N1  - Includes bibliographical references and index
ER  -