Joanna Johnson Robbins

There are 1 included publications by Joanna Johnson Robbins :

TitleDateViewsBrief Description
A determination of the bacterial and fungal flora of normal and iron containing fish aquaria 1964 8 Roeder and Roeder (1963) observed a noticeable increase in the growth of the swordtail, Xiphophorus helleri. and the hybrid of the swordtail and platyfish, Xiphophorus maculatus, when small amounts of ferrous salt were added to aquaria. They also obs...