Lingua: Inglese
Editore: Soil Conservation Society of America, 1979
ISBN 10: 0935734031 ISBN 13: 9780935734034
Da: river break books, Fort benton, MT, U.S.A.
Prima edizione
Soft cover. Condizione: Near Fine. 1st Edition. Appears unused: very clean, square at the edges and tightly bound. Text and illustrations are wholly unmarked and free of damage.