Jeff Lowenfels

Jeff Lowenfels is the author of "Teaming with Bacteria", "DIY Autoflowering Cannabis", "Teaming with Microbes" and "Teaming with Fungi".

Books by Jeff Lowenfels

Teaming with Nutr...
Lowenfels, Jeff
Digital download: $65.00

DIY Autoflowering...
Lowenfels, Jeff
Paperback: $29.99

Teaming with Nutr...
Lowenfels, Jeff
Hardback: $24.95

Teaming with Micr...
Lowenfels, Jeff
Hardback: $24.95