تاريخ الإصدار
خيارات البحث
النتائج 1 - 10 من 2,084
L' ampiezza delle figliate condiziona l' influenza genetica della scrofa.
1986
Steen van der
sows
truie
performance de reproduction
reproduction
reproductivity
gestation
reproduccion
gestacion
...
Wolters Kluwer - United States of America
Priemy podgotovki klubnej kartofelya dlya uvelicheniya chisla rostkov.
1986
Budkevich E.I.
tratamiento de semillas
papa
regimenes de luz
plant growth substances
germination
seed treatment
bielorusia rss
estimulantes del crecimiento
traitement de preplantation
germinacion
substance de croissance vegetale
regime lumineux
...
Wolters Kluwer - United States of America
The number of graduates needed in agriculture.
1986
Jenkinson G.M.
Wolters Kluwer - United States of America
Study of the heritability of quantitative characters in a mutation population of peas [Plant height, pod number plant height, pod number, number of seeds per pod, pod length, seed number by plant]
1986
Mazikne Tokei, K. | Furedi, J. (Agrartudomanyi Egyetem, Godollo (Hungary))
pisum sativum
gamma radiation
rayonnement gamma
mutation provoquee/ heritabilite
mutacion inducida/ heredabilidad
radiacion gamma
induced mutation / heritability
National Agricultural Library and Documentation Centre - Hungary
Vozmozhnosti ogranicheniya chislennosti malogo prudovika v kanalakh meliorativnoj seti.
1986
Gorchakov V.V.
ouvrage hydraulique
control de enfermedades
population density
fasciolose
hydraulic structures
animal population
construcciones hidraulicas
rsfrs
poblacion animal
controle de maladies
densidad de la poblacion
densite de population
...
Wolters Kluwer - United States of America
Untersuchungen zum Einfluss der Nummer des Herkunftswurfes von Sauen auf ihre Fruchtbarkeitsleistung.
1986
Schlegel W. | Glei M.
Wolters Kluwer - United States of America
[Number of sons conditions the genetic influence of sow]
1986
Steen, van der
gestation
sows
pregnancy
reproductividad
reproductivity
performance de reproduction
reproduccion
gestacion
...
Istituto di Servizi per il Mercato Agricolo Alimentare - Italy
Number of visitors in the forest of Chailluz (Besancon)
1986
Mathieu, D. (Universite de Besancon (France). Faculte des Lettres et Sciences Humaines, Laboratoire de Geographie Humaine) | Praicheux, J.
comportamiento
comportement
loisir
behaviour
bosques
forests
leisure
franco condado/ poblacion urbana
ocio
franche-comte/ population urbaine
franche-comte/ urban population
foret
Institut national de la recherche agronomique - France
Sampling designs for estimating the total number of fish in small streams | Estimating the total number of fish in small streams
1986
Hankin, David G.
Een uiteenzetting van traditionele en alternatieve concepten voor het bepalen van de hoeveelheid vis in kleine watergangen
اظهر المزيد [+] اقل [-]
streams
sampling
fish
population
mathematical models
aquatic biology and ecology (animals)
fish populations
National Agricultural Library - United States of America
