Authors: VARIS E PIETILA L KOIKKALAINEN K

Citation: E. Varis et al., COMPARISON OF CONVENTIONAL, INTEGRATED AND ORGANIC POTATO PRODUCTION IN-FIELD EXPERIMENTS IN FINLAND, Acta agriculturae Scandinavica. Section B, Soil and plant science, 46(1), 1996, pp. 41-48

Authors: ELAMIN SM ADAM B VARIS E PEHU E

Citation: Sm. Elamin et al., PRODUCTION OF SEEDLING TUBERS DERIVED FROM TRUE POTATO SEED AND THEIRUSE AS SEED TUBERS IN THE SUDAN, Experimental Agriculture, 32(4), 1996, pp. 419-426

Authors: POUTALA RT KUOPPAMAKI O KORVA J VARIS E

Citation: Rt. Poutala et al., THE PERFORMANCE OF ECOLOGICAL, INTEGRATED AND CONVENTIONAL NUTRIENT MANAGEMENT-SYSTEMS IN CEREAL CROPPING IN FINLAND, Field crops research, 37(1), 1994, pp. 3-10

Authors: VIRKAJARVI P VARIS E

Citation: P. Virkajarvi et E. Varis, THE EFFECT OF CUTTING TIMES ON GOATS RUE (GALEGA-ORIENTALIS LAM) LEYS, Journal of agricultural science in Finland, 63(5), 1991, pp. 391-402