1. A Systems Approach to Conservation Tillage /
پدیدآورنده : edited by Frank M. D'Itri.
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Conservation tillage-- United States.,Conservation tillage.,Conservation tillage.,TECHNOLOGY & ENGINEERING-- Agriculture-- General.,United States., 7
رده :
S604
2. Coastal wetlands /
پدیدآورنده : edited by Harold H. Prince and Frank M. D'Itri.
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Wetland ecology-- Great Lakes Region (North America), Congresses.,Wetlands-- Great Lakes Region (North America), Congresses.,SCIENCE-- Life Sciences-- Biology.,Wetland ecology.,Wetlands.,Great Lakes Region., 7
رده :
QH104
.
5
.
G7
3. Municipal wastewater in Agriculture
پدیدآورنده : edited by Frank M. D'Itri, Jorge Aguirre Martines, Mauricio Athie Lambarri
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Congresses ، Sewage irrigation,Congresses ، Water reuse
رده :
TD
760
.
I57
1980
