Indoor plant pests (mealybugs, whiteflies, scale, aphids and spider mites) and how to control them.
FINE GARDENING #35 Jan-Feb 1994 pg. 60
Correction FINE GARDENING #38 Jul-Aug 1994 pg. 4
Six houseplant insect menaces. How to identify and control mealybugs, scale, whiteflies, aphids, thrips and spider mites.
HORTICULTURE Dec 1991 (v.69#10) pg. 46
Tip on identifying and controlling soft scale or mealybugs on plants.
HORTICULTURE Mar 1995 (v.73#3) pg. 20
Mealybug (Pseudococcus and Planococcus species), its description and controls.
ORGANIC GARDENING Jan 1993 (v.40#1) pg. 22