00334nam a2200109Ia 450000500170000008000190001724501250003626000220016130000140018350000080019758300190020520260716043041.0  a07.10.04 W5275  aReport of the 2nd workshop on the biological and economical modelling of the shrimp resources on the Guyana-Brazil shelf  bFAOaRomeITc1989  aiv, 89 p.  aIDS  c3/7/00kM2LMGR