Bio-ecology of few important aphidophagous syrphid flies (Diptera syrphidae)
ASHWANI Kumar
Bio-ecology of few important aphidophagous syrphid flies (Diptera syrphidae) - Ludhiana 1986 - 109, 9L
DIPTERA
DIPTERA INSECT CONTROL -- BIOLOGICAL CONTROL PLANT -- LICE -- CONTROL SYRPHID FLIES
595.77 A81B
Bio-ecology of few important aphidophagous syrphid flies (Diptera syrphidae) - Ludhiana 1986 - 109, 9L
DIPTERA
DIPTERA INSECT CONTROL -- BIOLOGICAL CONTROL PLANT -- LICE -- CONTROL SYRPHID FLIES
595.77 A81B