Soil fertility and fertilizers : an introduction to nutrient management /
Soil fertility and fertilizers : an introduction to nutrient management / John L. Havlin, Samuel L. Tisdale, Werner L. Nelson, and James D. Beaton - Eight edition - vii, 516 : some colours, illustrations ; 28 cm
Includes bibliographical references and index
9780135033739 (hardback) 013503373X (hardback)
Fertilizers
Soil fertility
Crops --Nutrition
S633 / S65