A petrographic and mineral chemistry study of the Weston, Connecticut, chondrite
A Petrographic Study of Gibeon and Santa Clara Iron Meteorites: Possible Clues to 107PD-107AG Systematics
A Petrographic Study of Lunar Meteorite Northeast Africa 001
A petrologic and ion microprobe study of a Vigarano Type B refractory inclusion - Evolution by multiple stages of alteration and melting
A phase method for deriving nonmonotonic N/h/ profiles
A phase-locked-loop phase-shifter for band-limited signals
A phase-stabilized local-oscillator system for a synthesis radio telescope
A phenolic palmitate in sphagnum peat
A Phenomenological Study on Threshold Improvement via Spatial Coupling
A Philippinite with an Unusually Large Bubble: Gas Pressure and Noble Gas Composition
A philosophical essay on life and its connections with genetic algorithms
A Philosophical Treatise of Universal Induction
A photoautotrophic source for lycopane in marine water columns
A photochemical model for the Venus atmosphere at 47-112 km
A photochemical model of Titan's atmosphere and ionosphere
A photodissociation blue-green molecular laser with an energy of approximately 3 J
A photoelectric micrometer of multifunction.
A photoelectric radial-velocity spectrometer on the 1.2-m telescope of the Dominion Astrophysical Observatory
A Photographic Method of Deriving Isoclinics in Photo-elastic Methods
A photometric and kinematic study of the barred spiral galaxy NGC 253