TY  - BOOK
AU  - Gordon,John C.
TI  - Planning research: a concise guide for environmental and natural resource sciences
SN  - 9780300120066(pbk)
PY  - 2007///
CY  - New Haven
PB  - Yale University
KW  - Environmental sciences research
N1  - Includes an index; Includes bibliographical references
ER  -