A landmark in environmental concerns--this extraordinary book continues the ecological revolution that Rachel Carson started 20 years ago. The risks of pesticide use remain, but the issues today have become conflicts of values. How do we trade off the dangers of toxic chemicals and their cost
to the environment with the benefits of higher agricultural productivity? This book presents a daring new look at these very important concerns.
Reimann , G. A .; Grandy , J. D .; Eddy , T. L .; Anderson , G. L. In Nuclear and Hazardous Waste Management Spectrum '92 ( Proc . ) ; American Nuclear Society , Inc. , La Grange Park , IL , 1992 ; Vol . 2 , pp . 1083-1088 . 3 .
Verstegen, J. M. P. J., 160, 201, 215, 224 Vertman, A. A., 103 Vickery, L. E., 83 Vidaver, W., 231 Viinikka, E. K., ... P. R., 112 Wallace, W. E., 107 Walling, J. C, 65 Walnut, T. H., 112 Walther, D., 75 Walther, H., 231 Wang, J. T., ...
Lockhart JS and Griffin CW : Action stat : tetany , Nursing 88 18 ( 8 ) : 33 , 1988 . Malluche HH and Faugere M : Renal osteodystrophy , Mediguide to Nephrology 1 ( 1 ) : 1-8 , 1986 . Maxwell MH and others : Clinical disorders of fluid ...
Thus, Turner's study (ref. 83) makes a case that Hitler's accession was by no means inevitable and that ... X as with so much in the mythology of his Third Reich, the belief that January 30”, 1933, marked a seizure of power was spurious ...
In this stimulating work, Graham Richards provides general readers and students with an authoritative introduction to the central problems currently faced by chemistry.
[ 19 ] E. W. Kluger ( Diss . Drexel Univ . 1975 ; Diss . Abstr . Intern . B 36 ( 1976 ) 4487/8 ) . — [ 20 ] R. H. Cragg , M. Nazery , J. F. J. Todd , A. F. Weston ( J. Chem . Soc . Chem . Commun . 1973 386 ) . [ 21 ] B. Frange ( Bull .
Ernest Rutherford | English physicist That's the last potato I'll ever dig ! " That statement was attributed to young Ernest Rutherford , a native of New Zealand . Rutherford had applied for a scholarship to Cambridge University ...
rubber subjected to the following thermal treatments : cool rapidly to – 40 ° C , hold for 24 hr ; raise rapidly to – 5 ... Bryant 1947. W. M. D. Bryant , “ Polythene Fine Structure , ” J. Polym . Sci . 2 , 547–564 ( 1947 ) . Bunn 1953.
For example , an especially useful theoretical model for Workshop leaders is Perry's ( 1968 ) description of the intellectual and personal development of college students . This theory , originally developed at Harvard in the 1950s ...
★ 最受義大利學生歡迎的化學教材,亞馬遜青少年電子書第一名 ◎ 國小的有趣自然課,到了國中理化完全接不上,高中更是變天書? ◎ ...