Kunna Asusunka na KYAUTA!
Za'a iya watsa shirye-shiryen fim da bidiyon mu ta hanyar membobin kawai
Ci gaba da kallon KYAUTA ➞Yana lessan kasa da haka minti 1 don Shiga sannan zaku iya jin daɗin Unlimited Fina-finai & taken TV.
Sources of Air Pollution 1962 Kyauta mara iyaka
A color film showing the principal sources of air pollution in the United States and discussing the consequences.
Salo: Documentary
'Yan wasa: Thomas F. Williams
Ƙungiya: Thomas F. Williams (Production Coordinator), Donald Green (Production Coordinator)
Studio: U.S. Office of Education, Department of Health, Education and Welfare, United States Public Health Service
Lokacin gudu: 9 mintuna
Inganci: HD
Saki: Jan 01, 1962
Kasa: United States of America
Harshe: English
Mahimmin bayani :
