Bernard A Gropper has written:
'Developing drug testing by hair analysis' -- subject(s): Analysis, Hair, Urine, Drug testing
William Gropper has written: 'William Gropper--fifty years of drawing, 1921-1971' 'Gropper' 'Alay-oop'
George L. Gropper has written: 'Managing problem behavior in the classroom'
Rena C. Gropper has written: 'Gypsies in the city' -- subject(s): Romanies, Gypsies
Johann GROPPER has written: 'Capita institutionis ad pietatem ex Sacris Scripturis & orthodoxa Catholicae ecclesiae doctrina & traditione excerpta'
Robert L. Gropper has written: 'Comprehension of narrative passages by fourth-grade children as a function of listening rate and eleven predictor variables'
Bernard Takawira has written: 'Bernard Takawira'
Bernard Dreyfus has written: 'Bernard Dreyfus'
Bernard Schobinger has written: 'Bernard Schobinger'
Bernard Bourke has written: 'Who are the \\'
Bernard Nocht has written: 'Malaria'
Bernard Morel has written: 'Marseille'
BERNARD O'DONOGHUE has written: 'OUTLIVING'