by Noboru Hashizume ... [and others]
National Research Institute of Agricultural Economic, Ministry of Agriculture, Forestry and Fisheries , 2000
Buku Teks
Mosher, Arthur T., author
Agricultural Development Council , 1969
Buku Teks
International Society for Educational Information, Inc., 1973
Buku Teks
Winter, Michael, author
Routledge, 1996
Buku Teks
Bhaduri, Amit
London Academic Press , 1983
Buku Teks