ធនធាន ដាក់​​​ស្លាក: Plant Science

3 items found (Showing 1 - 3)

  1. Phosphorus Response On Oxisols And Ultisols

    01 មករា 1979 A summary of cooperative projects carried out by Centro de Pesquisa Agropecuaria dos Cerrados, Planaltina, Brazil ...et.al.This is one in a series or publications designed to disseminate information concerned with international agricultural development. 40 pages, tables Cornell International...
    Plant Health Plant Science Phosphorus Congresses

  2. Comparative Morphology of Vascular Plants

    01 មករា 1959 This book includes factual description of all the main groups of vascular plants. It will dispaly the procedures, general principles, and objectives of comparative morphology. (the branch of biology that deals with the form of living organisms, and with relationships between their structures.)
    Plant Morphology Plant Science plants Vascular plants Plant Health

  3. Experiments in Crop Science

    01 មករា 1990 The purpose of this publication is to provide a series of crop science experiments for use in junior high or high school biology or science classes. The experiments are intended to help teachers relate basic plant biology via demostrations and labrotory experiments.
    Crop Science Experiment Resources plants Crops Plant Science