P. den Ouden has written:
'Manual of cultivated conifers hardy in the cold- and warm-temperate zone' -- subject(s): Conifers
'Manual of cultivated conifers' -- subject(s): Conifers, Ornamental conifers, Varieties
Christian P. Fogtmann has written: 'Den danske avis'
P. Vedel has written: 'Den aeldre Grev Bernstorffs Ministerium'
P. den Hoed has written: 'Planning als onderneming' -- subject(s): Political planning, Public administration
A. P. den Nieuwenboer has written: 'Veranderkundig perspectief van informatiemanagement' -- subject(s): Information services, Management
P. Epstein has written: 'Zur Lehre von den hyperelliptischen Integralen' -- subject(s): Abelian Functions
R. P. van den Dool has written: 'Compendium vennootschapsbelasting' -- subject(s): Income tax, Business enterprises, Law and legislation, Taxation
D. P. van den Bosch has written: 'Startkwalificatie en leerplicht' -- subject(s): Competency based education, Compulsory Education, Education, Compulsory
Hermann Zietz has written: 'Quellenkritische Untersuchungen an den Bach-Handschriften P 801, P 802 und P 803 aus dem \\'
Valerij P. Ljubin has written: 'Sozialdemokratische Parteien in den Nachfolgestaaten der Sowjetunion' -- subject(s): Socialist parties
P. C. den Heijer has written: 'The numerical solution of nonlinear operator equations by imbedding methods' -- subject(s): Convergence, Iterative methods (Mathematics), Nonlinear Operator equations, Numerical solutions
P. Bleeker has written: 'Reis door de Minahassa en den Molukschen archipel' -- subject(s): Description and travel 'Bijdrage tot de kennis der scleroparei van den Soenda-Molukschen archipel' -- subject(s): Fishes
P. C. van den Noort has written: 'Inleiding tot de algemene agrarische economie' -- subject(s): Agriculture, Economic aspects, Economic aspects of Agriculture 'Complexity and survival' -- subject(s): Mutation (Biology), Evolution (Biology)