Dag Gärdefors

Components of variance and the cost of a sampling programme concerning biomass of hazel (Corylus avellana L.) available to leaf-eating insects

U. Lohm, B. Axelsson, T. Persson, 1970 .

TEMPERATURE‐HUMIDITY “ORGAN” EXPERIMENTS WITH THREE SPECIES OF GRASSHOPPER BELONGING TO THE FAMILY OF ACRIDIDAE

Dag Gärdefors, 1966 .

THE INFLUENCE OF RAPID TEMPERATURE CHANGES ON THE ACTIVITY OF CHORTHIPPUS ALBOMARGINATUS DE GEER (ACRIDIDAE, ORTHOPTERA)

Dag Gärdefors, 1964 .

Patchiness of Some Marine Bottom Animals. A Methodological Study

Lars Orrhage, Dag Gärdefors, 1968 .

Estimation of leaf number and leaf biomass of hazel (Corylus avellana L.) by two methods

U. Lohm, B. Axelsson, T. Persson, 1972 .