TY  - BOOK
AU  - Burczynski, J.
TI  - Introduction to the use of Sonar Systems for Estimatimg Fish Biomass: FAO Fisheries Technical Paper No.191 (FIRM/T191- Rev.1)
PY  - 1982///,
CY  - Rome
PB  - Food and Agriculture Organization
KW  - Use of Sonar System
KW  - Estimating Fish Biomass
KW  - Elementary Acoustics
KW  - Effect of Directivity Pattern
ER  -