Author

JOHNSON L.F.

Catalogue records by JOHNSON L.F. in the PakCat Union Catalogue.

3 catalogue records

Catalogue records

METHODS FOR RESEARCH ON THE ECOLOGY OF SOIL BORNE PLANT PATHOGENS JOHNSON L.F. 1972 METHODS FOR RESEARCH ON THE ECOLOGY OF SOIL-BORNE PLANT PATHOGENS JOHNSON, L.F. 1972 METHODS FOR STUDYING SOIL MICROFLORA PLANT DISEASE RELATIONSHIPS JOHNSON, L. F. 1959