May 1, 1963
1 min read
The Cultivation of Tilapia
This prolific fish has been introduced into many less developed areas as a cheap source of protein-rich human food. A new method for making it grow larger in ponds may enhance its usefulness
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May 1, 1963
1 min read
The Cultivation of Tilapia
This prolific fish has been introduced into many less developed areas as a cheap source of protein-rich human food. A new method for making it grow larger in ponds may enhance its usefulness