Spencer, K. A. (1983). Leaf Mining Agromyzidae (Diptera) in Costa Rica. Universidad de Costa Rica.
Chicago Style CitationSpencer, Kenneth A. Leaf Mining Agromyzidae (Diptera) in Costa Rica. Universidad de Costa Rica, 1983.
MLA CitationSpencer, Kenneth A. Leaf Mining Agromyzidae (Diptera) in Costa Rica. Universidad de Costa Rica, 1983.
Warning: These citations may not always be 100% accurate.