What has the author Michael W Robbins written?
Michael W. Robbins has written:
'Crops and carbon' -- subject(s): Leadership, Economic
conditions, Sustainable development, Agriculture, Environmental
aspects, Farmers, Economic aspects
'1991 Top Ten Almanac'
'The Principio Company' -- subject(s): History, Iron industry
and trade, Principio Company
'Birds (Fandex Family Field Guides)'
'Whole green catalog' -- subject(s): Sustainable living, Green
movement, Catalogs, Green products, Environmentalism
'1991 top 10 almanac' -- subject(s): American Almanacs,
Handbooks, vade-mecums, Miscellanea
'High country trail'
'Brooklyn'