COWAN, L. (1981). Crab Farming In Japan, Taiwan And The Phillippines. Queens land Department of Prim.
Chicago-viite (17. p.)COWAN, Lynda. Crab Farming In Japan, Taiwan And The Phillippines. Queens land Department of Prim, 1981.
MLA-viite (8. p.)COWAN, Lynda. Crab Farming In Japan, Taiwan And The Phillippines. Queens land Department of Prim, 1981.
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