R.T. Thokal 
Drip Irrigation System : Clogging and its Prevention 
 - Jaipur  Pointer Publishers  2012 
 - 107p 
R.T. Thokal; D.M. Mahale & A.G. Powar: Drip Irrigation System : Clogging and its Prevention.  Jaipur.  Pointer Publishers, 2012. 81-7132-721-8 Rs. 400.00--(631.7THO)   
ENGLISH 
81-7132-721-8 
631.7  / THO