Show I Krauss to t Lecture on Ammonia Solutions I LOS JOH ANGELES CELES March 12 UP tSP UPI I D. D. D B. B Mackle senior entomologist olo l t tor of or tho the state stale agricultural 3 department announced to today that Inspection of or acres of or citrus fruit land in California has uris to show lIow any o of tho Mediterranean fruit fly Mackle MaICie said ald he lie Is starting a n. tout tour ot or southern counties after which he lie I plans a a. final statewide Investigation tIa- tIa Ion tion as s a a. precautionary move |