ERDTMAN G. and WODEHOUSE,Roger P. (1943). AN INTRODUCTION TO POLLEN ANALYSIS. THE RONALD PRESS COMPANY.
Chicago Edition CitationERDTMAN G. and WODEHOUSE,Roger P. AN INTRODUCTION TO POLLEN ANALYSIS. NEW YORK: THE RONALD PRESS COMPANY, 1943.
MLA Edition CitationERDTMAN G. and WODEHOUSE,Roger P. AN INTRODUCTION TO POLLEN ANALYSIS. THE RONALD PRESS COMPANY, 1943.
Warning: These citations may not always be 100% accurate.