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结果 1-10 的 469
The parental source of heteroploidy in chick embryos determined with chromosomally marked gametes.
1978
Fechheimer N.S. | Jaap R.G.
Wolters Kluwer - United States of America
The extractable zinc content of soils in the Netherlands determined by various methods [Oats, Freesia].
1978
Roorda van Eysinga J.P.N.L. | Dijk P.A. van | Bes S.S. de
Wolters Kluwer - United States of America
The available manganese content of soils in the Netherlands determined by various methods [Oats, Freesia].
1978
Roorda van Eysinga J.P.N.L. | Dijk P.A. van | Bes S.S. de
Wolters Kluwer - United States of America
Participation of transport in the energy requirements of large farms, determined on the basis of model investigations
1978
Dabkowski, J. | Gaska, R. | Michalek, R. | Wojcicki, Z. | Zaremba, W.
Central Agricultural Library - Poland
Vremennye i prostranstvennye kolebaniya chislennosti pochvennykh bakterij, uchituvaemye uchityvaemye lyuminestsentnym metodom.
1978
Zajtseva V.E. | Zvyagintsev D.G.
Wolters Kluwer - United States of America
Nitrogen fixation of planktonic bluegreen algae in the Helsinki sea area determined acetylene reduction [Finland]
1978
Vuorio, H. | Rinne, I. | Sundman, V.
Helsinki University Library - Finland
Wplyw uwilgotnienia gleb torfowo-murszowych na ich aktywnosc biologiczna oznaczona testem blonnikowym.
1978
Kowalczyk Z.
Wolters Kluwer - United States of America
Distribucion de la anchoveta (Engraulis ringens Jenyns) en el norte de Chile en relacion a determinadas condiciones oceanograficas.
1978
Canon C J.R.
Wolters Kluwer - United States of America
Hladiny karotenu a fluorometricky stanoveneho vitaminu A v krevni plazme krav ve vztahu k brezosti a typu krmeni.
1978
Dvorak M. | Herzig I. | Vojtisek B. | Toulova M.
Wolters Kluwer - United States of America
Observations on food quality in Scottish red deer (Cervus elaphus) as determined by chemical analysis of the rumen contents.
1978
Staines B.W. | Crisp J.M.
Wolters Kluwer - United States of America
