ISBN 9781372812453 books & textbook
A Review of the Phosphate Fields of Idaho, Utah, and Wyoming: With Special Reference to the Thickness and Quality of the Deposits; Volume no.69
Waggaman, William Henry United States Dept of Agriculture United States Bureau of Soils
Wentworth Press /2016-08-28 Hardcover / 58 Pages
isbn-10: 1372812458 / isbn-13: 9781372812453
