AUTHOR
National Research Council (U.S.). Highway Research Board
22
National Research Council (U.S.). Transportation Research Board
9
Brady, Nyle C.
8
National Research Council (U.S.). Highway Research Board. Meeting
6
Bureau of Soils
5
Evett, Jack B. 1942-
5
International Rice Research Institute
5
Philippines. Bureau of Soils
5
Philippines. Department of Agriculture. Bureau of Soils
5
Weil, Ray R.
5
Liu, Cheng 1937-
4
Barrera, Alfredo
3
Buckman, Harry Oliver 1883-
3
Giron, Ofelia DLC
3
Kawaguchi, Keizaburo 1914-
3
Kyuma, Kazutake
3
Nartea, Roberto Negranza 1933-
3
SpringerLink (Online service)
3
Watanabe, Iwao
3
Abesamis, Leonardo Leonodes 1934-
2
Alcoseba, Chesed Marian L. 1954-
2
Alimagno, Bonifacio Villanueva 1947-
2
American Association of State Highway and Transportation Officials
2
American Chemical Society. Division of Agrochemicals
2
American Chemical Society. Division of Environmental Chemistry
2
Annapantula, Bhadrachalam 1938-
2
Aspiras, Ruben Baldonado 1939-
2
Attanandana, Tasnee 1944-
2
Austria, Celia M.
2
Badayos, Rodrigo B.
2
Baize, Denis
2
Basa, Jessabelle E.
2
Biswas, Chitta Ranjan
2
Bruce, Romeo C.
2
Chaliengratchai, Krairirk 1944-
2
Chan, Han Hee 1949-
2
Chaudhry, Muhammad Rashid 1941-
2
Colting, Rogelio D.
2
Del Rosario, Beatriz P. 1951-
2
Distor, Katherine Stephanie E.
2
Dunnicliff, John
2
Eyre, S. R.
2
Florinsky, Igor V.
2
Food and Agriculture Organization of the United Nations
2
Fredlund, D. G. 1940-
2
Fredlund, Murray D. 1968-
2
Gardner, Robin P.
2
Gines, Hermenegildo C. 1943-
2
Han, Kang Wan 1941-
2
Hardjosudiro, Sri Hastuti 1940-
2
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