TY - BOOK AU - KITCHEN, Hermine Broedel TI - Soil and crops diagnostic techniques : their value and user in estimating the fertilty status of soil and naturitional requirements of crops U1 - 631.407 2 K79S PY - 1985/// PB - New Delhi KW - CROPS AND SOILS KW - CROPS -- NUTRITION KW - PLANT - SOIL RELATIONSHIP KW - SOILS -- TESTING ER -