niS37 BELLROSE, F . C , i?67& rUCKS, GEE5L , AND SWANS OF NORTH AMERICA. 

 STACKPOLE DOOKS, HARRISBURG. S4:5PP. 2 Y 000 UrSOO BF'D BIST UlF 



01637 BELDPDLSKII , I... . G . .i.9S:'. ECOLOGY 01" SEA COLONY EURDS OF THE BARENTS 

 SEA, ISRAEl PROG. FOR SCIENTIF. TRANSLAT . j.96i, JERUSALEM. ( FAMOUS. H. Y 

 OOUOOOOBOOO BRD COMM SB 



03034 BELYEA, R,M, i.<-^52. F'EATH AND DETFRIORATION OF BALSAM FIR WEAKENED 

 BY SPRUCE BUDWORM DEFOLIATION IN ONTARIO, II: AN ASSESSMENT OF THE ROLE OF 

 ASSOCIATED INSECT SPECIES IN THE DEATH OF SEVERELY WEAKENED TREES. J. FOR. 

 SO: 729-738. 2 Y 00000008000 FOP D5F TNS TEP 



02796 BENDER. P.M. i.''-?8. STUDTES ON THE PERIPHYTON COMMUNITIES OF TWO 

 INFERTILE MOUNTAIN STREAMS WITH DIF FERING PH. PAGES IN D.E. ARNOLD EI AL . 

 PROBABLE EFFECTS OF ACID PRECIPITATION ON PENNSYLVANIA WATERS. U.S. E.P.A.. 

 C0RVALLI5, OR. 2 Y 00000008000 AR PI',' POL PFF 



01638 BENGSTON> 5. . AND B, SV'ENSSON. i<^'68. FEEDING HABITS OF CALIDRI3 

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OF MARINE SHORE INVERTEBRATES. OIKOS 19: iS2-iS7, 2 Y 00000008000 BRD 

 FAF PP IN" MAR SB TR 



00"06 BENNETT. I. i"59. GLAZE: ITS METEOROLOGY AND CLIMATOIOGY, 

 CEOGRAPHICAI DISTIBUTION, AND ECONOMIC E FFECT5 . U.S. ARMY 0UARTERMA5TER 

 RES. AND ENG. CENT., NATICK , MASS., TECH. RPT EP-i05. 2 Y 000000:^8000 

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1S87 BEi-JSON, D.A. AND D.G. DODDS. .I.9:'^-. THE DEER OF NOVA SCOTIA. DEPT. 

 LANDS AND FORESTS, NOVA SCOTIA. 9iP. 2 i 00000003000 DI5T HAM TEP POP 

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03177 BENT, A.C. i"27. LIFE HISTORIES OF NORTH AMERICAN SHORE BIRDS (PART 

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03176 BENT. A.C. i^26 . LIFE HISTORY OF NORTH AMERICAN MARSH BIRDS. U.S. 

 NAT. MUS. BULL. 135, 2 Y 0000007800 BPD WB '-HB 



"3178 BENT. A.C. l^\29. LIFE HISTORIES OF NORTH AMERICAN SHOREBIRDS (PART 

 2:'. U.S. NAT. MUS, BULL. 143. 2 Y 00000078000 BRD SHB 



03251 BENT. A.C. 1<'37. LIFE HISTORIES OF NORTH AMERICAN BIRDS OF PREY, 

 PART 1. U.S. NAT. MUS. BULL. 167. 2 Y 00000073000 BRD TB 



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