1

What Do Chemists Mean When They Talk about Elements?

Year:
2013
Language:
english
File:
PDF, 562 KB
english, 2013
2

LA CULTURE DU CHANVRE EN ITALIE

Year:
1923
Language:
french
File:
PDF, 1.34 MB
french, 1923
7

Hematology and Serum Chemistry Values for Clinically Healthy and Sick Pinnipeds

Year:
1993
Language:
english
File:
PDF, 1.33 MB
english, 1993
9

Le reazioni redox: un pasticcio concettuale?

Year:
2015
Language:
italian
File:
PDF, 564 KB
italian, 2015
11

Analytical characterization of humic substances from composted lignocellulosic residues

Year:
1984
Language:
english
File:
PDF, 602 KB
english, 1984
12

Investigation on humic matter from decomposing poplar bark

Year:
1985
Language:
english
File:
PDF, 481 KB
english, 1985
13

Investigation on humic substances from decomposing spruce bark

Year:
1985
Language:
english
File:
PDF, 500 KB
english, 1985
23

Concept Maps in Chemistry Education

Year:
1996
Language:
english
File:
PDF, 81 KB
english, 1996
27

Dissociation and homoconjugation equilibria of some acids and bases in N,N-dimethylformamide

Year:
1977
Language:
english
File:
PDF, 405 KB
english, 1977
36

LE DÉVELOPPEMENT ÉCONOMIQUE DE TRIESTE: OBSERVATIONS GÉOGRAPHIQUES

Year:
1930
Language:
french
File:
PDF, 1.20 MB
french, 1930