Singh, Raman Jain and Singh, Gaurav  <br/><br/>
Hidden resource  

 - Down to Earth   
 - 34(14), Dec 1-15, 2025: p.54-56 
<br/><br/> Punjab’s 1.4 million abandoned Barewells after q change to mitigate flood damage and replenish depleting groundwater. –Reproduced