海量图书期刊资源,随时随地畅享阅读乐趣
Distribution and abundance of macroinvertebrates within two temporary pondsGeoffrey R. Smith; David A. Vaala; Haley A. Dingfelder · 2003
Asymmetric Competition between Rana clamitans and Hyla versicolor TadpolesGeoffrey R. Smith, Haley A. Dingfelder and David A. Vaala · Oikos · 2004
Asymmetric competition between Rana clamitans and Hyla versicolor tadpolesGeoffrey R. Smith; Haley A. Dingfelder; David A. Vaala · 2004
Diffusion zone process a new method for growing crystalsA. H. Madjid; A. R. Vaala; J. Pedulla Jr.; W. F. Anderson Jr. · 1972
Effect of Plant Size and Density on Garlic Mustard ReproductionGeoffrey R. Smith, Haley A. Dingfelder and David A. Vaala · Northeastern Naturalist · 2003
Effects of Nitrite on Bullfrog (Rana catesbeiana) Tadpoles from Central Ohio, USAG. R. Smith; D. A. Vaala; H. A. Dingfelder; K. G. Temple · 2004
Effects of nitrate on the interactions of the tadpoles of two ranids (Rana clamitansandR. catesbeiana)Geoffrey R. Smith; Kathleen G. Temple; Haley A. Dingfelder; David A. Vaala · 2006
The generation of periodic transients of very low frequency in solids by externally applied electric fieldsA. H. Madjid; W. F. Anderson; M. W. Roeckel; A. R. Vaala · 1970