n.i 



MADRAS FISHERIES BUREAU 



NOTE ON TREATMENT OF SWAMPS, 



STREAM BEDS, PONDS, WELLS, POOLS, 



AND OTHER MOSQUITO-INFESTED 



AREAS FOR THE DESTRUCTION 



OF THEIR LARV^ 



BV 



HENRY C. WILSON, 



Piscicultural Expert to the Government of Madras. 



Report No. 6 (19/7), 

 Madras Fisheries Bulletin, Vol. XI, pages 161 to 112. 



MADRAS : 

 PRINTED BY THE SUPERINTENDENT. GOVERNMENT PRESS. 



Prick, 2 annas.l I 9 i 7 • [2 pince. 



