|
L
31.
|
The Choice of Participation Forms in Community-Based Group Farming and Efficiency in Team Production Nakajima, Shinsaku - Tahara, Kengo
|
|
L
32.
|
Toxicity of selected groups of pesticides: organochlorine Kaloyanova, F.
|
|
L
33.
|
Toxicity of selected groups of pesticides: organophosphates Kaloyanova, F.
|
|
L
34.
|
Toxicity of selected groups of pesticides: herbicides Bainova, A.
|
|
L
35.
|
Toxicity of selected groups of pesticides: dithiocarbamates Ivanova-Chemishanska, L.
|
|
L
36.
|
Toxicity of selected groups of pesticides: rodenticides Antov, G. - Mirkova, E.
|
|
L
37.
|
Toxicity of selected groups of pesticides: organochlorine Kaloyanova, F.
|
|
L
38.
|
Toxicity of selected groups of pesticides: organophosphates Kaloyanova, F.
|
|
L
39.
|
Toxicity of selected groups of pesticides: herbicides Bainova, A.
|
|
L
40.
|
Toxicity of selected groups of pesticides: dithiocarbamates Ivanova-Chemishanska, L.
|
