海量图书期刊资源,随时随地畅享阅读乐趣
Ecological aspects of cattle tick control in central ZambiaR. G. PEGRAM; J. LEMCHE; H. G. B. CHIZYUKA; R. W. SUTHERST; R. B. FLOYD; J. D. KERR; P. J. McCOSKER · 1989
Hydraulics of Skimming Flow on Modeled Stepped SpillwaysR. M. Boes; J. Matos; I. Ohtsu; Y. Yasuda; M. Takahashi; S. P. Tatewar; R. N. Ingle; P. D. Porey; G. G. S. Pegram; A. K. Officer; S. R. Mottram · 2000
The effects of nicotinamide on mouse sleepJ. M. Beaton; G. V. Pegram; J. R. Smythies; R. J. Bradley · 1974
Effect of dry season supplementation of Sanga cattle in ZambiaR. Smith; R. G. Pegram; S. Burt; K. J. Killorn; G. Oosterwijk; A. Paterson; A. J. Wilsmore · 1991
Contagious skin necrosis of Somali camels associated withStreptococcus agalactiaeR. M. Edelsten; R. G. Pegram · 1974
Patterns of Rift Valley Fever Activity in ZambiaF. G. Davies, E. Kilelu, K. J. Linthicum and R. G. Pegram · Epidemiology and Infection · 1992
Tick control: a standardized terminologyR. G. PEGRAM; S. K. HARGREAVES; D. L. BERKVENS · 1995
Effect of tick control on liveweight gain of cattle in central ZambiaR. G. PEGRAM; J. LEMCHE; H. G. B. CHIZYUKA; R. W. SUTHERST; R. B. FLOYD; J. D. KERR; P. J. McCOSKER · 1989