The soil and health
Howard, Albert
The soil and health a study of organic agriculture - - Kentucky The university press of Kentucky 2006 - xxviii,307p. 23cm
9780813191713
Organic farming
Plant diseases
Organic gardening
631.584 / HOW
The soil and health a study of organic agriculture - - Kentucky The university press of Kentucky 2006 - xxviii,307p. 23cm
9780813191713
Organic farming
Plant diseases
Organic gardening
631.584 / HOW