A DESIGN APPROACH FOR THE USE OF AN OXIDATION DITCH FOR LIVESTOCK WASTE TREATMENTKROEKER EJ; LOEHR RC.1972; IN: MANAGING LIVESTOCK WASTES. INT. SYMP. LIVESTOCK WASTES. 3. PROC.; URBANA-CHAMPAIGN, ILL.; 1975; ST. JOSEPH, MICH.; AM. SOC. AGRIC. ENG.; DA. 1972; PP. 517-521; BIBL. 9 REF.Conference Paper

CHRONIC INTERSTITIAL PNEUMONITIS WITH FIBROSIS AFTER LONG-TERM THERAPY WITH NITROFURANTOIN.SIMONIAN SJ; KROEKER EJ; BOYD DP et al.1977; ANN. THORAC. SURG.; U.S.A.; DA. 1977; VOL. 24; NO 3; PP. 284-288; BIBL. 10 REF.Article

ANAEROBIC TREATMENT PROCESS STABILITYKROEKER EJ; SCHULTE DD; SPARLING AB et al.1979; J., WAT. POLLUT. CONTROL FEDER.; USA; DA. 1979; VOL. 51; NO 4; PP. 718-727; ABS. FRE/GER/POR/SPA; BIBL. 33 REF.Article

START-UP OF PILOT SCALE SWINE MANURE DIGESTERS FOR METHANE PRODUCTIONLAPP HM; SCHULTE DD; KROEKER EJ et al.1972; IN: MANAGING LIVESTOCK WASTES. INT. SYMP. LIVESTOCK WASTES. 3. PROC.; URBANA-CHAMPAIGN, ILL.; 1975; ST. JOSEPH, MICH.; AM. SOC. AGRIC. ENG.; DA. 1972; PP. 234-243 (4 P.); BIBL. 17 REF.Conference Paper