Amornrat Waiyaphat. 2015. A study of bioaerosols concentration in the hospital wastewater treatment (activated sludge). , Mahidol University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2015.57

Amornrat Waiyaphat. A study of bioaerosols concentration in the hospital wastewater treatment (activated sludge). . Nakhon Pathom:Mahidol University, 2015. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2015.57

Amornrat Waiyaphat. (2015) A study of bioaerosols concentration in the hospital wastewater treatment (activated sludge) . Mahidol University/Nakhon Pathom. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2015.57