CONTEMPORANEOUS MORTALITY FACTORS IN POPULATION DYNAMICS

[21] SILVER G. T., 1960, CANADIAN ENT, V92, P401

[22] SOME DIFFICULTIES IN DETERMINING BY MEANS OF FIELD SAMPLES THE TRUE VALUE OF PARASITIC CONTROL [J]. BULLETIN OF ENTOMOLOGICAL RESEARCH, 1948, 39 (03) : 435 - 440

[23] THOMPSON W. R., 1928, PARASITOLOGY, V20, P90, DOI 10.1017/S0031182000011483

[24] WATT K. E. F., 1963, MEM ENTOMOL SOC CANADA, V31, P52

[25] WATT KEF, 1963, DYNAMICS EPIDEMIC SP

[26] WATT KEF, 1961, CANAD ENT S19

[21] SILVER G. T., 1960, CANADIAN ENT, V92, P401

[22] SOME DIFFICULTIES IN DETERMINING BY MEANS OF FIELD SAMPLES THE TRUE VALUE OF PARASITIC CONTROL [J]. BULLETIN OF ENTOMOLOGICAL RESEARCH, 1948, 39 (03) : 435 - 440

[23] THOMPSON W. R., 1928, PARASITOLOGY, V20, P90, DOI 10.1017/S0031182000011483

[24] WATT K. E. F., 1963, MEM ENTOMOL SOC CANADA, V31, P52

[25] WATT KEF, 1963, DYNAMICS EPIDEMIC SP

[26] WATT KEF, 1961, CANAD ENT S19