I. Hakansson

Publikacje

1. Hakansson I., Lipiec J.:  A review of the usefulness of relative bulk density values in studies of soil structure and compaction. (2000 r.) Soil & Tillage Research 2000, 53, 71-85 
2. Lipiec J., Hakansson I.:  Influences of degree of compactness and matric water tension on some important plant growth factors. (2000 r.) Soil & Tillage Research 2000, 53, 87-94 
3. Hakansson I., Lipiec J.:  Influences of degree of compactness and matric water tension on some important plant growth factors. (1997 r.) Bibliotheca Fragmenta Agronomica 1997, 2A/97, 251-254