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Showing items 1 through 9 of 15.LandLibrary Resource
05 Février 1952
Puerto Rico
medical care and necessary social services.
LandLibrary Resource
30 Décembre 1952
In some crops the quantity of absorbed salts proved to be strongly influenced by concentration in substrate, in other crops much less so. Ca proportion of total absorbed cations limited absorption, whereas salt uptake was favoured by higher temperatures.
LandLibrary Resource
30 Décembre 1952
Pays-Bas
LandLibrary Resource
30 Novembre 1952
Jordanie
The constitution was approved by the Senate and House of Deputies before being signed by the King.
LandLibrary Resource
30 Novembre 1952
Revue internationale des forêts et des industries forestières
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