1. Soil conservation in developing countries
پدیدآورنده : Jock R. Anderson, Jesuthason Thampapillai
کتابخانه: Central Library and Information Center of Shahed University (Tehran)
موضوع : Soil conservation -- Government policy Developing countries,Soil erosion Developing countries
رده :
HD
،
1131
،.
A54
،
1990
2. Soil conservation in developing countries:Project and policy intervention
پدیدآورنده : Jock Anderson,Jesuthason thampapillai
کتابخانه: Library of Aburihan Campus University of Tehran (Tehran)
موضوع : Soil conservation-Goverment policy-Developing counties,soil Crosion-Developing countries
رده :
HD
1131
.
A54
,.
S66
