D. L. Isaacson has written:
'Biological control of tansy ragwort' -- subject(s): Biological control, Tansy ragwort, Weeds
Robert L. Isaacson has written A primer of physiological psychology and Psychology: the science of behavior.
D. L. Travis has written: 'Zeek'
D. L. Luce has written: 'Korsakov'
L. D. Bland has written: 'Bereavement literature'
D. L. Winkle has written: 'To die a branded man'
L. D. Efanov has written: 'Krest'yanskaya vzaimopomoshch' Sibiri'
D. L. Keir has written: 'Cases in constitutional law'
L. D. Gottlieb has written: 'Environment and design in housing'
D. L. Minter has written: 'Twentieth century interpretations of \\'
D. L. Kinzer has written: 'An episode in anti-Catholicisim'
D. L. Shaw has written: 'Tales from the Gwydyr woods'
L. D. Koinyan has written: 'Integrated Rural Development'