If the irrigation efficiency is 80%, conveyance losses are 20% and the actual depth of watering is 16 cm, depth of water…

निजामती सेवा नियमन ऐन, २०५० कहिले लाल मोहर लगाएर प्रकाशित भयो ?  

नेपालको संबिधान २०७२ को पहिलो संसोधन कहिले गरियो? 

समुहमा नमिल्ने पत्ता लगाउनुहोस्; 

Irrigation canals are generally aligned along 

Pantagraph is used for 

Earthquake : Seismograph :: Thickness:? 

Seasoning of timber is done: