This book investigates the principles and practical applications of selective breeding programs specifically tailored for medium-sized fish farms. It draws upon the author's expertise in aquaculture and genetics to present a framework for improving fish stocks through controlled breeding. The text likely details methodologies for identifying desirable traits, managing breeding populations, and evaluating the genetic progress within a farm setting, aiming to enhance productivity and resilience in farmed fish species.

This work is likely regarded as a technical manual for aquaculture professionals and researchers focused on genetic improvement. Its detailed approach to selective breeding suggests it is intended for those with a foundational understanding of genetics and fish farming practices. The publication date indicates it may represent foundational knowledge in the field, potentially serving as a reference for established techniques.