Cagauan et al., 2000. Naga, 23 (1): 4-10 Document reference Cagauan, A. G. ; Branckaert, R. D. ; Hove, C. van, 2000. Integrating fish and azolla into rice-duck farming in Asia. Naga, 23 (1): 4-10 Web http://aquaticcommons.org/9108/Citation key Cagauan et al., 2000Datasheets Azolla
