राज्य सरकार द्वारा नहर परियोजना कब से निर्माणाधीन हैं ? - How long has the canal project been under construction by the state government? - Rajya Sarkaar Dwara Nahar Pariyojana Kab Se Nirmannadheen Hain ? UP GK in hindi, अपवाह तंत्र,झीले, सिंचाई एवं भूगर्भ जल 1980 - 81 question answers in hindi pdf 1997 - 98 questions in hindi, Know About 1977 - 78 UP GK online test UP GK notes in hindi quiz book 2004 - 05