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Helmut Fritz Van Emden has written:
'Pest control' -- subject(s): Biological control, Control, Environmental aspects, Environmental aspects of Pesticides, Insect pests, Pesticides
'Handbook of agricultural entomology' -- subject(s): Insect pests, Identification
'Pest control and its ecology' -- subject(s): Control, Insect pests
What else can I help you with?
When was Helmut Fritz born?
Helmut Fritz was born in 1975.
What has the author Fritz Rahmann written?
Fritz Rahmann has written: 'Fritz Rahmann'
What has the author Fritz Schwarzbeck written?
Fritz Schwarzbeck has written: 'Fritz Schwarzbeck'
What has the author Fritz Meinhard written?
Fritz Meinhard has written: 'Fritz Meinhard'
What has the author Fritz Lautenbach written?
Fritz Lautenbach has written: '\\'
What has the author Fritz Steuber written?
Fritz Steuber has written: 'Sheridans \\'
What has the author Fritz Brandt written?
Fritz Brandt has written: 'Dampferzeuger'
What has the author Fritz Gafner written?
Fritz Gafner has written: 'Eugen'
What has the author Fritz Bartz written?
Fritz Bartz has written: 'Alaska'
What has the author Fritz Ebner written?
Fritz Ebner has written: 'Goethe'
What has the author Fritz Zorn written?
Fritz Zorn has written: 'Rebellenruf'
What has the author Fritz Schaper written?
Fritz Schaper has written: 'Fritz Schaper' -- subject(s): Exhibitions
