1. Conservation policies for sustainable hillslope farming
پدیدآورنده :
کتابخانه: Central Library and Document Center of Shahid Chamran University (Khuzestan)
موضوع : Soil conservation- Government policy- Congresses,Water conservation- Government policy- Congresses,Hill farming- Congresses,Sustainable agriculture- Congresses
2. Soil and water conservation policies and program: successes and failures
پدیدآورنده :
کتابخانه: Central Library of Shahrekord University (Chaharmahal va Bakhtiari)
موضوع : Soil conservation - Government policy - Congresses,Water conservation - Goverment policy - Congresses
رده :
{
1648
},
bb1da2dcdb66fdf6c1a5b7a27e21aa05
3. Soil and water conservation policies and programs: successes and failures
پدیدآورنده : edited by: Ted L. Napier, Silvana M. Napier, and Jiri Tvrdon
کتابخانه: (Semnan)
موضوع : ، Soil conservation- Government policy-- Congresses,، Water conservation- Government policy-- Congresses
رده :
S
662
.
2
.
S63
4. soil and Water Conservation Policies and Programs: Successes and Faolures
پدیدآورنده : / Edited by Ted L. Napier, Silvana M. Napier, Jiri Tvrdon
کتابخانه: Central Library and Information Center of the University of Mohaghegh Ardabili (Ardabil)
موضوع : Soil Conservation _ Government Policy _ Congresses.,Water Conservation _ Government Policy _ Congresses.
رده :
S622
,.
2
.
S
63
