जल संसाधन एवं पर्यावरण नियंत्रण: Water resources and environmental management
Tiwari, R P
जल संसाधन एवं पर्यावरण नियंत्रण: Water resources and environmental management Jal sansaadhan evam paryaavaran nirantrad: Water resources and environmental management - New Delhi: A. P. H. Publishing House, 2000 - 363p.
81-7648-054-1
Environmental science
Pollution
504.4 / P0
जल संसाधन एवं पर्यावरण नियंत्रण: Water resources and environmental management Jal sansaadhan evam paryaavaran nirantrad: Water resources and environmental management - New Delhi: A. P. H. Publishing House, 2000 - 363p.
81-7648-054-1
Environmental science
Pollution
504.4 / P0