TY - BOOK AU - Sharma, Subrat TI - Effect of Foliar Feeding of Potassium Zinc, Boron and Molybdenum on Guava (Psidium guajava Linn.) U1 - 634.421 PY - 1991/// CY - Pusa, Samastipur PB - RAU KW - Fruit & Fruit Technology ER -