The Bionomics of the syrphid fly, Xanthogramma Scutellare fab. (Syrphidae : Dipt
Patel, Jitendrabhai R.
The Bionomics of the syrphid fly, Xanthogramma Scutellare fab. (Syrphidae : Dipt - Agricultur - Anand Gujarat Agricultural University, Anand 1968
The Bionomics of the syrphid fly, Xanthogramma Scutellare fab. (Syrphidae : Dipt - Agricultur - Anand Gujarat Agricultural University, Anand 1968