TY - BOOK AU - Kapoor, S.M. TI - Studies on placement and performance of well screens U1 - T 631.7 K12S PY - 1973/// CY - Ludhiana PB - PAU KW - SCREENS KW - EFFICIENCY KW - SCREEN KW - STRAINER KW - WATER -- FILTERATION KW - WELLS N2 - Efficiency and discharge characteristics of indigenous strainers viz. Coir strainer, agricultural strainer and Ludhiana strainer was compared. A circular sand tank model was used to study the performance. For placement of strainer in the aquifer and its e ER -