ज्यादा प्रदूषण फेलाने वाले उद्योगों को लाल श्रेणी में रखा गया है ? जबकि कम प्रदूषण फेलाने वाले उद्योगों की किस श्रेणी में रखा जाता है - - Industries causing more pollution are kept in red category? Whereas in which category of less polluting industries are kept? - Jyada pradooshann Felane Wale Udyogon Ko Laal Series Me Rakha Gaya Hai ? Jabki Kam pradooshann Felane Wale Udyogon Ki Kis Series Me Rakha Jata Hai - Rajasthan GK in hindi, उद्योग Peeli question answers in hindi pdf baingani questions in hindi, Know About narangi Rajasthan GK online test Rajasthan GK notes in hindi quiz book Hari
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