Singh, RS .
Plant diseases / Textual Documents R S Singh. - 5 / . - New Delhi : Oxford & IBH Publishing company , 1983. - 605 ; .
28.00
632.3 / SIN/PL
Plant diseases / Textual Documents R S Singh. - 5 / . - New Delhi : Oxford & IBH Publishing company , 1983. - 605 ; .
28.00
632.3 / SIN/PL