00821nam a2200265 a 450000100060000000300080000600500170001400800410003102000150007203500210008704000290010804100080013708200250014524500880017026000350025830000340029350400390032765000310036665000190039765000130041665000390042965000300046870000220049870000350052057332BD-RjUL20211209080509.0081216s1979    nyua     b    001 0 eng    a0023621206  a(BD-RjUL)  57456  aLCbengcLCdLCdBD-RjUL  aeng04a301.31223bPLA 197900aPlants, people and environment /cedited by Peter B. Kaufman and J. Donald LaCroix.  aNew York :bMacmillan,cc1979.  axii, 542 p. :bill. ;c26 cm.  aIncludes bibliographies and index. 0aHuman-plant relationships. 0aHuman ecology. 0aEcology. 0aConservation of natural resources. 0aEnvironmental protection.1 aKaufman, Peter B.1 aLaCroix, Joseph Donald,d1925-