Studies on East African acridoidea (Orthoptera), with special reference to egg-p
John, P.
Studies on East African acridoidea (Orthoptera), with special reference to egg-p - London 1959 - 27-56 p. - Anti-Locust Research Centre, G .
Studies on East African acridoidea (Orthoptera), with special reference to egg-p - London 1959 - 27-56 p. - Anti-Locust Research Centre, G .