Polychromy -- Congresses : Historical painting techniques, materials, and studio practice : preprints of a symposium, University of Leiden, the Netherlands, 26-29 June, 1995 / edited by Arie Wallert, Erma Hermens, and Marja Peek
Polychromy -- Rome -- Congresses : New studies on the portrait of Caligula in the Virginia Museum of Fine Arts / edited by Peter J.M. Schertz, Bernard Frischer
Polycrystals -- Congresses : Texture and anisotropy of polycrystals III : selected, peer reviewed papers from the 3rd International Conference on Texture and Anisotropy of Polycrystals (ITAP-3) held in Göttingen, Germany, 23-25 September 2009 / edited by H. Klein and R.A. Schwarzer
Polycrystals -- Plastic properties : Superplasticity and grain boundaries in ultrafine-grained materials / Alexander P. Zhilyaev, Anatoly I. Pshenichnyuk, Farid Utyashev, Georgy I. Raab
2021
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Polyculture. : Responsible marine aquaculture / edited by Robert R. Stickney and James P. McVey
Polycyclic Compounds -- metabolism : Microbiological decomposition of chlorinated aromatic compounds / Melissa L. Rochkind-Dubinsky, Gary S. Sayler, James W. Blackburn