Authors: KALRA YP AGRAWAL HP ALLEN E ASHWORTH J AUDESSE P CASE VW COLLINS D COMBS SM DAWSON C DENNING J DONOHUE SJ DOUGLAS B DROUGHT BG FLOCK MA FRIEDERICKS JB GASCHO GJ GERSTL Z HODGINS L HOPKINS B HORNECK D ISAAC RA KELLY PM KONWICKI J KOVAR J KOWALENKO G LUTWICK G MILLER RO MUNTER R MURCHISON I NEARY A NEUMANN R NEVILLE M NOLAN CB OLIVE R PASK W PASTOREK L PECK TR PEEL T RAMAKERS J REID WS RODD V SCHULTZ R SIMARD R SINGH RS SORRELS J SULLIVAN M TRAN S TRENHOLM D TRUSH J TUCKER MR TURCOTTE E VANNIEKERK A VIJAN PN VILLANUEVA J WANG C WARNCKE DD WATSON ME WIKOFF L YEUNG P

Citation: Yp. Kalra et al., DETERMINATION OF PH OF SOILS BY DIFFERENT METHODS - COLLABORATIVE STUDY, Journal of AOAC International, 78(2), 1995, pp. 310-324