kw.\*:("REACTIF SULFURIQUE ACIDE-CATALYSEUR")
Results 1 to 1 of 1
Selection :
DETERMINATION OF TOTAL NITROGEN IN PLANT MATERIALNELSON DW; SOMMERS LE.1973; AGRON. J.; U.S.A.; DA. 1973; VOL. 65; NO 1; PP. 109-112; BIBL. 21 REF.Serial Issue