1. Soil conservation & management in the humid tropics
Author:
Library: Central Library of Amirkabir University of Technology (Tehran)
Subject: SOIL CONSERVATION-TROPICS-CONGRESSES , SOIL EROSION-TROPICS-CONGRESSES , AGRICULTURE-TROPICS-CONGRESSES
Classification :
S
625
.
T76
I57
1975
2. Soil erosion and conservation in the tropics : proceedings of a symposium
Author: sponsored by Divisions A-2, A-6, C-3, S-4, and S-7 of the American Society of Agronomy and the Soil Science Society of America ; managing editor, David M. Kral ; assistant editor, Sherri Hawkins
Library: Central Library and Documentation Center (Kerman)
Subject: Congresses ، Soil erosion - Tropics,Congresses ، Soil conservation - Tropics
Classification :
S
1
.
A45
no
.
43
3. Soil erosion and conservation in the tropics: proceedings of a symposium
Author: sponsored by Divisions A-2, A-6, C-3, S-4, and S-7 of the American Society of Agronomy and the Soil Science Society of American; managing editor, David M. Kral; assistant editor, Sherri Hawkins
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Soil erosion - Tropics - Congresses,Soil conservation - Tropics - Congresses
Classification :
S
625
.
T7
