73544893
Jun 24, 1985
Sep 2, 1986
CONSULTATIVE SERVICE INVOLVING FIELD SAMPLING, LABORATORY TESTING, COMPUTERIZED EVALUATION, AND REPORTING BY THE FIELD AGENT TO THE GROWER AS TO THE RELATIONSHIP BETWEEN AGRICULTURAL PLANT GROWTH AND FERTILIZER INTERACTION IN ORDER TO ENHANCE THE OPPORTUNITY FOR ACHIEVEMENT OF A YIELD APPROACHING GENETIC POTENTIAL
Computer and Scientific