here is a vintage, high quality 25 Page Handbook / Booklet titled "PLYWOOD SWINE HOUSING" Published by THE AMERICAN PLYWOOD ASSOCIATION FORM No. 66-160 and dated 6-67 on back cover. Covers Swine Housing Systems, including PASTURE RAISING, PARTIAL CONFINEMENT, FULL CONFINEMENT, COMBINATIONS, ADVANTAGES OF PLYWOOD SWINE BUILDINGS-6 BASIC ADVANTAGES, FACILITIES and CONSTRUCTION--FARROWING STALLS, PENS, ENVIORMENTAL CONTROLS, MANURE HANDLING, BUILDING CONSTRUCTION. LITERATURE AVAILABLE and PLYWOOD GRADE INFORMATION on Back Inside Cover. This vintage Plywood Association Handbook and Agricultural Collectible is in like new condition with no rips, tears or defacing to pages. Printed on thick quality matte paper stock fully illustrated. please view all pics. I ship within 24hrs of cleared payment.