Authors:
Soliman, AK
El-Horbeety, AAA
Essa, MAR
Kosba, MA
Kariony, IA
Citation: Ak. Soliman et al., Effects of introducing ducks into fish ponds on water quality, natural productivity and fish production together with the economic evaluation of the integrated and non-integrated systems, AQUACUL INT, 8(4), 2000, pp. 315-326