By A Mystery Man Writer
Worms Are The Answer! - Soil Learning Center
Worms for Bait or Waste Processing (Vermicomposting)
Earthworm Breeding for Profit: Practical Production and Marketing
Vermicasting (or vermicomposting)
PDF) Natural Farming: Basics and Application
Frontiers Vineyard Management and Its Impacts on Soil
Jian Liu's worm farm tips
The Good Compost Guide: Victoria Australia, PDF
Jian Liu's worm farm tips
Beware: This Manure Will Destroy Your Garden - Tenth Acre Farm
Earthworm services for cropping systems. A review
Pacific Composting Co