AUTHOR
National Research Council (U.S.). Transportation Research Board
71
SpringerLink (Online service)
68
Babbie, Earl R.
52
Denzin, Norman K.
43
Lincoln, Yvonna S.
38
Creswell, John W.
30
Philippine Council for Agriculture, Forestry and Natural Resources Research and Development
29
Philippine Rice Research Institute
26
Philippine Council for Agriculture and Resources Research
24
International Rice Research Institute
23
National Research Council of the Philippines
22
Philippine Council for Agriculture and Resources Research and Development
22
Cooper, Donald R.
21
Leedy, Paul D.
20
Schindler, Pamela S.
20
Schutt, Russell K.
20
Bryman, Alan
19
Philippine Council for Health Research and Development
19
Salkind, Neil J.
18
Shaughnessy, John J. 1947-
18
Society for the Psychological Study of Social Issues
18
Zechmeister, Eugene B. 1944-
18
Cozby, Paul C.
17
Selltiz, Claire
17
Dominick, Joseph R.
16
Gale Group
16
Guerrero, Sylvia H.
16
Hult, Christine A.
16
Kantowitz, Barry H.
16
McMillan, James H.
16
Wimmer, Roger D.
16
Wallen, Norman E.
15
WorldFish
15
Yin, Robert K.
15
Abbott, Bruce B.
14
Bordens, Kenneth S.
14
International Development Research Centre (Canada)
14
Silverman, David
14
Silverman, David 1943-
14
Bautista, Victoria A.
13
Flick, Uwe 1956-
13
Gibaldi, Joseph 1942-
13
Wiersma, William
13
Zechmeister, Jeanne S.
13
Best, John W.
12
Fernandez, Rudy A.
12
Good, Carter Victor 1897-
12
Philippine Institute for Development Studies
12
Rosenthal, Robert 1933-
12
Rubin, Rebecca B.
12
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