1995 * VI * 3

CONTENTS

SCIENTIFIC WORK
M. Järvan. The dependence of nitrate content of vegetables on fertilizer application ... 257
K. Kalamees, Ü. Oll. The feed energy and protein utilization of Estonian Local Cattle ... 278
R. Kask. Granulometric composition of Estonian soils and their formation ... 292
H. Kiiman, H. Teetsov. Mistakes in machine milking and their analysis ... 320