What people are saying - Write a review
We haven't found any reviews in the usual places.
NEWS AND COMMENT
Persistence in Bean Plants Grown in Continuous
4 other sections not shown
Other editions - View all
Common terms and phrases
acid activity addition American amount analysis animals appears applied Association cells Center changes chemical complete concentration containing continuous Department designed determined direct effect electron engineering experiments factor field fraction given human Illus important increase indicated Institute interest intern laboratory less light London material means measured meeting ment method minutes Model nature normal Notes observed obtained occur operation organic percent period Physics position possible preparation present Press pressure problems produced range reaction recent recorded References relative reported response samples Science scientific scientists separate shown similar solution specific structure studies suggested Table temperature tion United Univ University virus Washington weight York