1. Aquatic pests on irrigation systems: identification guide
پدیدآورنده : / by N. E. Otto and T. R. Bartley. Illustrated by D. W. Cunningham
کتابخانه: Central Library and Information Center of the University of Mohaghegh Ardabili (Ardabil)
موضوع : Aquatic pests,Irrigation water
رده :
QH96
.
O88
1980