2019-05-272019-05-271985ICLARM Fishbyte 3(2): 7-10https://hdl.handle.net/20.500.12348/3503Using the concept of generalized Von Bertalanffy growth formula developed by Pauly and Gasch? tz, we tried to integrate the basic equation of Beverton and Holt and to check on changes in the quantitative evaluation of yield/recruit. An example is given concerning a tropical fresh water fish population.application/pdfCC BY 4.0Journal Article