1. International symposium , Alexanderia, March 1981- Mangement of industrial wastewater in developing nations/International symposium, AleandriaMarch 1981
المؤلف:
المکتبة: كتابخانه مركزي و مركز اسناد دانشگاه الزهراء (س) (طهران)
موضوع: ، Factory and trade waste - Under developed areas - Congresses,، Underdeveloped areas sewage disposal - Congresses
رده :
TD
897
.
I5
