Basic epidemiological techniques in phytopathology
BEDI, P. S
Basic epidemiological techniques in phytopathology - Ludhiana 1983 - 89p - Publication series Epidem/ 83-2 .
PLANT DISEASES
EPIDEMIOLOGY -- TECHNIQUE PLANT DISEASES
632 B39B
Basic epidemiological techniques in phytopathology - Ludhiana 1983 - 89p - Publication series Epidem/ 83-2 .
PLANT DISEASES
EPIDEMIOLOGY -- TECHNIQUE PLANT DISEASES
632 B39B