Citation: Se. Weaver et Ja. Ivany, ECONOMIC THRESHOLDS FOR WILD RADISH, WILD OAT, HEMP-NETTLE AND CORN SPURRY IN SPRING BARLEY, Canadian Journal of Plant Science, 78(2), 1998, pp. 357-361
Citation: Ja. Ivany et Dj. Doohan, CONTROL OF QUACKGRASS (ELYTRIGIA-REPENS) AND FIELD MINT (MENTHA-ARVENSIS) WITH GLYPHOSATE APPLIED PREHARVEST, Weed technology, 11(4), 1997, pp. 744-747
Citation: Kr. Sanderson et al., EFFECTS OF GYPSUM ON YIELD AND NUTRIENT STATUS OF NATIVE LOWBUSH BLUEBERRY, Canadian Journal of Plant Science, 76(2), 1996, pp. 361-366