TY - BOOK ID - 137221536 TI - Biological illustration : techniques and Exercices AU - Downey, John C. AU - Kelly, James L. PY - 1982 SN - 0813802016 PB - Ames IOWA State University Press DB - UniCat KW - Biological illustration UR - https://www.unicat.be/uniCat?func=search&query=sysid:137221536 AB - ER -