"Lucerne flea" problem in South Austrlia
Davidson, J.
"Lucerne flea" problem in South Austrlia - Adelaide 1933 - 1-7 p. - South Australia Department of Agriculture. Bulletin No. 286 .
"Lucerne flea" problem in South Austrlia - Adelaide 1933 - 1-7 p. - South Australia Department of Agriculture. Bulletin No. 286 .