Field Book Item # B-320 1 JOB 4-5/8 x 7-1/4. 320 square grid printed on white ledger paper that has 50% cotton content and is specially formulated for maximum archival service, ease of erasure and protected by a water resistant surface sizing. 16 pages with curve table on inside front and back cover. Stapled bound with water-resistant soft cover. Printed and bound in the USA.
