00442nam a2200145Ia 4500003000600000005001700006008004100023020001800064040002500082082002600107100007300133245004000206260002500246500002500271NORSU20240820083950.0240215s9999    xx            000 0 und d  a971-569-334-2  aNORSU-DumcNORSU-Dum  aFil. 598.042 N58 1999  aNigel J. Collar, Neil Aldrin D. Mallari, and Blas R. Tabaranza, Jr.  0aThreatened Birds of the Philippines  bBookmark, Inc.c1999  aIncludes References