1. Engineering for agricultural drainag
Author: / [by] Harry Burgess Roe [and] Quincy Claude Ayres
Library: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)
Subject: Drainage
Classification :
S621
.
R69
2. Engineering for agricultural drainage
Author: / Harry Burgess roe and Quincy claude Ayres
Library: Tehran University, technical faculty libraries 1 (Tehran)
Subject:
Classification :
S
621
.
R6
3. Engineering for agricultural drainage
Author: / [by] Harry Burgess Roe [and] Quincy Claude Ayres.,رو,Roe
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: زهکشی
Classification :
S
۶۲۱
/
ر
۹
الف
۹ ۱۳۹۰
4. Soil erosion and its control
Author: Ayres, Quincy Claude
Library: Central Library of Agricultural (Tehran)
Subject: $AErosion,$ASoils
Classification :
S
623
.
A96
5. Soil evosion and its control
Author: / quincy claude Ayres
Library: Tehran University, technical faculty libraries 1 (Tehran)
Subject: Erosion,Soils
Classification :
S
628
.
A96
