Livebearers / [electronic resource]
Whitern, Wilfred A. Livebearers / [electronic resource] / by Wilfred A. Whitern.. — Neptune, N.J. : : Distributed in the U.S. by T.F.H. Publications,, c1979.. — 93 p. : : ill. ; 21 cm.
0876665180 9780876665183
Aquarium fishes.
Aquarium fishes--Breeding.
SF457
639/.375/3 639.34 / WHI