Environment Canada. Monitoring surface water quality , a guide for citizens, students, and communities in atlantic Canada.
Citazione stile Chigago Style (17a edizione)Environment Canada. Monitoring Surface Water Quality , a Guide for Citizens, Students, and Communities in Atlantic Canada.
Citatione MLA (9a ed.)Environment Canada. Monitoring Surface Water Quality , a Guide for Citizens, Students, and Communities in Atlantic Canada.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.